379445612

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1087}}^1$

素因数の和:1255

約数の個数: 72

約数和(自身を含む): 838704384

約数和(自身を除く): 459258772

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 137, 182, 196, 274, 364, 548, 637, 959, 1087, 1274, 1781, 1918, 2174, 2548, 3562, 3836, 4348, 6713, 7124, 7609, 12467, 13426, 14131, 15218, 24934, 26852, 28262, 30436, 49868, 53263, 56524, 87269, 98917, 106526, 148919, 174538, 197834, 213052, 297838, 349076, 395668, 595676, 692419, 1042433, 1384838, 1935947, 2084866, 2769676, 3871894, 4169732, 7297031, 7743788, 13551629, 14594062, 27103258, 29188124, 54206516, 94861403, 189722806, 379445612]

約数ペア:

[(1, 379445612), (2, 189722806), (4, 94861403), (7, 54206516), (13, 29188124), (14, 27103258), (26, 14594062), (28, 13551629), (49, 7743788), (52, 7297031), (91, 4169732), (98, 3871894), (137, 2769676), (182, 2084866), (196, 1935947), (274, 1384838), (364, 1042433), (548, 692419), (637, 595676), (959, 395668), (1087, 349076), (1274, 297838), (1781, 213052), (1918, 197834), (2174, 174538), (2548, 148919), (3562, 106526), (3836, 98917), (4348, 87269), (6713, 56524), (7124, 53263), (7609, 49868), (12467, 30436), (13426, 28262), (14131, 26852), (15218, 24934)]