249179632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:602

約数の個数: 80

約数和(自身を含む): 542465280

約数和(自身を除く): 293285648

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 61, 82, 104, 122, 164, 208, 244, 328, 479, 488, 533, 656, 793, 958, 976, 1066, 1586, 1916, 2132, 2501, 3172, 3832, 4264, 5002, 6227, 6344, 7664, 8528, 10004, 12454, 12688, 19639, 20008, 24908, 29219, 32513, 39278, 40016, 49816, 58438, 65026, 78556, 99632, 116876, 130052, 157112, 233752, 255307, 260104, 314224, 379847, 467504, 510614, 520208, 759694, 1021228, 1197979, 1519388, 2042456, 2395958, 3038776, 4084912, 4791916, 6077552, 9583832, 15573727, 19167664, 31147454, 62294908, 124589816, 249179632]

約数ペア:

[(1, 249179632), (2, 124589816), (4, 62294908), (8, 31147454), (13, 19167664), (16, 15573727), (26, 9583832), (41, 6077552), (52, 4791916), (61, 4084912), (82, 3038776), (104, 2395958), (122, 2042456), (164, 1519388), (208, 1197979), (244, 1021228), (328, 759694), (479, 520208), (488, 510614), (533, 467504), (656, 379847), (793, 314224), (958, 260104), (976, 255307), (1066, 233752), (1586, 157112), (1916, 130052), (2132, 116876), (2501, 99632), (3172, 78556), (3832, 65026), (4264, 58438), (5002, 49816), (6227, 40016), (6344, 39278), (7664, 32513), (8528, 29219), (10004, 24908), (12454, 20008), (12688, 19639)]