661038048

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 288

約数和(自身を含む): 2173796352

約数和(自身を除く): 1512758304

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 53, 62, 66, 72, 88, 93, 96, 99, 106, 124, 127, 132, 144, 159, 176, 186, 198, 212, 248, 254, 264, 279, 288, 318, 341, 352, 372, 381, 396, 424, 477, 496, 508, 528, 558, 583, 636, 682, 744, 762, 792, 848, 954, 992, 1016, 1023, 1056, 1116, 1143, 1166, 1272, 1364, 1397, 1488, 1524, 1584, 1643, 1696, 1749, 1908, 2032, 2046, 2232, 2286, 2332, 2544, 2728, 2794, 2976, 3048, 3069, 3168, 3286, 3498, 3816, 3937, 4064, 4092, 4191, 4464, 4572, 4664, 4929, 5088, 5247, 5456, 5588, 6096, 6138, 6572, 6731, 6996, 7632, 7874, 8184, 8382, 8928, 9144, 9328, 9858, 10494, 10912, 11176, 11811, 12192, 12276, 12573, 13144, 13462, 13992, 14787, 15264, 15748, 16368, 16764, 18073, 18288, 18656, 19716, 20193, 20988, 22352, 23622, 24552, 25146, 26288, 26924, 27984, 29574, 31496, 32736, 33528, 35433, 36146, 36576, 39432, 40386, 41976, 43307, 44704, 47244, 49104, 50292, 52576, 53848, 54219, 55968, 59148, 60579, 62992, 67056, 70866, 72292, 74041, 78864, 80772, 83952, 86614, 94488, 98208, 100584, 107696, 108438, 118296, 121158, 125984, 129921, 134112, 141732, 144584, 148082, 157728, 161544, 162657, 167904, 173228, 188976, 201168, 208661, 215392, 216876, 222123, 236592, 242316, 259842, 283464, 289168, 296164, 323088, 325314, 346456, 377952, 389763, 402336, 417322, 433752, 444246, 473184, 484632, 519684, 566928, 578336, 592328, 625983, 646176, 650628, 666369, 692912, 779526, 834644, 867504, 888492, 969264, 1039368, 1133856, 1184656, 1251966, 1301256, 1332738, 1385824, 1559052, 1669288, 1735008, 1776984, 1877949, 1938528, 2078736, 2295271, 2369312, 2503932, 2602512, 2665476, 3118104, 3338576, 3553968, 3755898, 4157472, 4590542, 5007864, 5205024, 5330952, 6236208, 6677152, 6885813, 7107936, 7511796, 9181084, 10015728, 10661904, 12472416, 13771626, 15023592, 18362168, 20031456, 20657439, 21323808, 27543252, 30047184, 36724336, 41314878, 55086504, 60094368, 73448672, 82629756, 110173008, 165259512, 220346016, 330519024, 661038048]

約数ペア:

[(1, 661038048), (2, 330519024), (3, 220346016), (4, 165259512), (6, 110173008), (8, 82629756), (9, 73448672), (11, 60094368), (12, 55086504), (16, 41314878), (18, 36724336), (22, 30047184), (24, 27543252), (31, 21323808), (32, 20657439), (33, 20031456), (36, 18362168), (44, 15023592), (48, 13771626), (53, 12472416), (62, 10661904), (66, 10015728), (72, 9181084), (88, 7511796), (93, 7107936), (96, 6885813), (99, 6677152), (106, 6236208), (124, 5330952), (127, 5205024), (132, 5007864), (144, 4590542), (159, 4157472), (176, 3755898), (186, 3553968), (198, 3338576), (212, 3118104), (248, 2665476), (254, 2602512), (264, 2503932), (279, 2369312), (288, 2295271), (318, 2078736), (341, 1938528), (352, 1877949), (372, 1776984), (381, 1735008), (396, 1669288), (424, 1559052), (477, 1385824), (496, 1332738), (508, 1301256), (528, 1251966), (558, 1184656), (583, 1133856), (636, 1039368), (682, 969264), (744, 888492), (762, 867504), (792, 834644), (848, 779526), (954, 692912), (992, 666369), (1016, 650628), (1023, 646176), (1056, 625983), (1116, 592328), (1143, 578336), (1166, 566928), (1272, 519684), (1364, 484632), (1397, 473184), (1488, 444246), (1524, 433752), (1584, 417322), (1643, 402336), (1696, 389763), (1749, 377952), (1908, 346456), (2032, 325314), (2046, 323088), (2232, 296164), (2286, 289168), (2332, 283464), (2544, 259842), (2728, 242316), (2794, 236592), (2976, 222123), (3048, 216876), (3069, 215392), (3168, 208661), (3286, 201168), (3498, 188976), (3816, 173228), (3937, 167904), (4064, 162657), (4092, 161544), (4191, 157728), (4464, 148082), (4572, 144584), (4664, 141732), (4929, 134112), (5088, 129921), (5247, 125984), (5456, 121158), (5588, 118296), (6096, 108438), (6138, 107696), (6572, 100584), (6731, 98208), (6996, 94488), (7632, 86614), (7874, 83952), (8184, 80772), (8382, 78864), (8928, 74041), (9144, 72292), (9328, 70866), (9858, 67056), (10494, 62992), (10912, 60579), (11176, 59148), (11811, 55968), (12192, 54219), (12276, 53848), (12573, 52576), (13144, 50292), (13462, 49104), (13992, 47244), (14787, 44704), (15264, 43307), (15748, 41976), (16368, 40386), (16764, 39432), (18073, 36576), (18288, 36146), (18656, 35433), (19716, 33528), (20193, 32736), (20988, 31496), (22352, 29574), (23622, 27984), (24552, 26924), (25146, 26288)]