490785504

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:505

約数の個数: 192

約数和(自身を含む): 1507403520

約数和(自身を除く): 1016618016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 32, 33, 38, 44, 48, 57, 61, 66, 76, 88, 96, 114, 122, 132, 152, 176, 183, 209, 228, 244, 264, 304, 352, 366, 401, 418, 456, 488, 528, 608, 627, 671, 732, 802, 836, 912, 976, 1056, 1159, 1203, 1254, 1342, 1464, 1604, 1672, 1824, 1952, 2013, 2318, 2406, 2508, 2684, 2928, 3208, 3344, 3477, 4026, 4411, 4636, 4812, 5016, 5368, 5856, 6416, 6688, 6954, 7619, 8052, 8822, 9272, 9624, 10032, 10736, 12749, 12832, 13233, 13908, 15238, 16104, 17644, 18544, 19248, 20064, 21472, 22857, 24461, 25498, 26466, 27816, 30476, 32208, 35288, 37088, 38247, 38496, 45714, 48922, 50996, 52932, 55632, 60952, 64416, 70576, 73383, 76494, 83809, 91428, 97844, 101992, 105864, 111264, 121904, 141152, 146766, 152988, 167618, 182856, 195688, 203984, 211728, 243808, 251427, 269071, 293532, 305976, 335236, 365712, 391376, 407968, 423456, 464759, 502854, 538142, 587064, 611952, 670472, 731424, 782752, 807213, 929518, 1005708, 1076284, 1174128, 1223904, 1340944, 1394277, 1614426, 1859036, 2011416, 2152568, 2348256, 2681888, 2788554, 3228852, 3718072, 4022832, 4305136, 5112349, 5577108, 6457704, 7436144, 8045664, 8610272, 10224698, 11154216, 12915408, 14872288, 15337047, 20449396, 22308432, 25830816, 30674094, 40898792, 44616864, 61348188, 81797584, 122696376, 163595168, 245392752, 490785504]

約数ペア:

[(1, 490785504), (2, 245392752), (3, 163595168), (4, 122696376), (6, 81797584), (8, 61348188), (11, 44616864), (12, 40898792), (16, 30674094), (19, 25830816), (22, 22308432), (24, 20449396), (32, 15337047), (33, 14872288), (38, 12915408), (44, 11154216), (48, 10224698), (57, 8610272), (61, 8045664), (66, 7436144), (76, 6457704), (88, 5577108), (96, 5112349), (114, 4305136), (122, 4022832), (132, 3718072), (152, 3228852), (176, 2788554), (183, 2681888), (209, 2348256), (228, 2152568), (244, 2011416), (264, 1859036), (304, 1614426), (352, 1394277), (366, 1340944), (401, 1223904), (418, 1174128), (456, 1076284), (488, 1005708), (528, 929518), (608, 807213), (627, 782752), (671, 731424), (732, 670472), (802, 611952), (836, 587064), (912, 538142), (976, 502854), (1056, 464759), (1159, 423456), (1203, 407968), (1254, 391376), (1342, 365712), (1464, 335236), (1604, 305976), (1672, 293532), (1824, 269071), (1952, 251427), (2013, 243808), (2318, 211728), (2406, 203984), (2508, 195688), (2684, 182856), (2928, 167618), (3208, 152988), (3344, 146766), (3477, 141152), (4026, 121904), (4411, 111264), (4636, 105864), (4812, 101992), (5016, 97844), (5368, 91428), (5856, 83809), (6416, 76494), (6688, 73383), (6954, 70576), (7619, 64416), (8052, 60952), (8822, 55632), (9272, 52932), (9624, 50996), (10032, 48922), (10736, 45714), (12749, 38496), (12832, 38247), (13233, 37088), (13908, 35288), (15238, 32208), (16104, 30476), (17644, 27816), (18544, 26466), (19248, 25498), (20064, 24461), (21472, 22857)]