631019136

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:199

約数の個数: 256

約数和(自身を含む): 1942732800

約数和(自身を除く): 1311713664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 61, 62, 64, 66, 79, 88, 93, 96, 122, 124, 128, 132, 158, 176, 183, 186, 192, 237, 244, 248, 264, 316, 341, 352, 366, 372, 384, 474, 488, 496, 528, 632, 671, 682, 704, 732, 744, 869, 948, 976, 992, 1023, 1056, 1264, 1342, 1364, 1408, 1464, 1488, 1738, 1891, 1896, 1952, 1984, 2013, 2046, 2112, 2449, 2528, 2607, 2684, 2728, 2928, 2976, 3476, 3782, 3792, 3904, 3968, 4026, 4092, 4224, 4819, 4898, 5056, 5214, 5368, 5456, 5673, 5856, 5952, 6952, 7347, 7564, 7584, 7808, 8052, 8184, 9638, 9796, 10112, 10428, 10736, 10912, 11346, 11712, 11904, 13904, 14457, 14694, 15128, 15168, 16104, 16368, 19276, 19592, 20801, 20856, 21472, 21824, 22692, 23424, 26939, 27808, 28914, 29388, 30256, 30336, 32208, 32736, 38552, 39184, 41602, 41712, 42944, 43648, 45384, 53009, 53878, 55616, 57828, 58776, 60512, 62403, 64416, 65472, 77104, 78368, 80817, 83204, 83424, 85888, 90768, 106018, 107756, 111232, 115656, 117552, 121024, 124806, 128832, 130944, 149389, 154208, 156736, 159027, 161634, 166408, 166848, 181536, 212036, 215512, 231312, 235104, 242048, 249612, 257664, 298778, 308416, 313472, 318054, 323268, 332816, 333696, 363072, 424072, 431024, 448167, 462624, 470208, 499224, 597556, 616832, 636108, 646536, 665632, 726144, 848144, 862048, 896334, 925248, 940416, 998448, 1195112, 1272216, 1293072, 1331264, 1643279, 1696288, 1724096, 1792668, 1850496, 1996896, 2390224, 2544432, 2586144, 2662528, 3286558, 3392576, 3448192, 3585336, 3993792, 4780448, 4929837, 5088864, 5172288, 6573116, 6785152, 7170672, 7987584, 9560896, 9859674, 10177728, 10344576, 13146232, 14341344, 19121792, 19719348, 20355456, 26292464, 28682688, 39438696, 52584928, 57365376, 78877392, 105169856, 157754784, 210339712, 315509568, 631019136]

約数ペア:

[(1, 631019136), (2, 315509568), (3, 210339712), (4, 157754784), (6, 105169856), (8, 78877392), (11, 57365376), (12, 52584928), (16, 39438696), (22, 28682688), (24, 26292464), (31, 20355456), (32, 19719348), (33, 19121792), (44, 14341344), (48, 13146232), (61, 10344576), (62, 10177728), (64, 9859674), (66, 9560896), (79, 7987584), (88, 7170672), (93, 6785152), (96, 6573116), (122, 5172288), (124, 5088864), (128, 4929837), (132, 4780448), (158, 3993792), (176, 3585336), (183, 3448192), (186, 3392576), (192, 3286558), (237, 2662528), (244, 2586144), (248, 2544432), (264, 2390224), (316, 1996896), (341, 1850496), (352, 1792668), (366, 1724096), (372, 1696288), (384, 1643279), (474, 1331264), (488, 1293072), (496, 1272216), (528, 1195112), (632, 998448), (671, 940416), (682, 925248), (704, 896334), (732, 862048), (744, 848144), (869, 726144), (948, 665632), (976, 646536), (992, 636108), (1023, 616832), (1056, 597556), (1264, 499224), (1342, 470208), (1364, 462624), (1408, 448167), (1464, 431024), (1488, 424072), (1738, 363072), (1891, 333696), (1896, 332816), (1952, 323268), (1984, 318054), (2013, 313472), (2046, 308416), (2112, 298778), (2449, 257664), (2528, 249612), (2607, 242048), (2684, 235104), (2728, 231312), (2928, 215512), (2976, 212036), (3476, 181536), (3782, 166848), (3792, 166408), (3904, 161634), (3968, 159027), (4026, 156736), (4092, 154208), (4224, 149389), (4819, 130944), (4898, 128832), (5056, 124806), (5214, 121024), (5368, 117552), (5456, 115656), (5673, 111232), (5856, 107756), (5952, 106018), (6952, 90768), (7347, 85888), (7564, 83424), (7584, 83204), (7808, 80817), (8052, 78368), (8184, 77104), (9638, 65472), (9796, 64416), (10112, 62403), (10428, 60512), (10736, 58776), (10912, 57828), (11346, 55616), (11712, 53878), (11904, 53009), (13904, 45384), (14457, 43648), (14694, 42944), (15128, 41712), (15168, 41602), (16104, 39184), (16368, 38552), (19276, 32736), (19592, 32208), (20801, 30336), (20856, 30256), (21472, 29388), (21824, 28914), (22692, 27808), (23424, 26939)]