624372580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:469

約数の個数: 96

約数和(自身を含む): 1447891200

約数和(自身を除く): 823518620

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 149, 227, 260, 284, 298, 355, 454, 596, 710, 745, 908, 923, 1135, 1420, 1490, 1846, 1937, 2270, 2951, 2980, 3692, 3874, 4540, 4615, 5902, 7748, 9230, 9685, 10579, 11804, 14755, 16117, 18460, 19370, 21158, 29510, 32234, 33823, 38740, 42316, 52895, 59020, 64468, 67646, 80585, 105790, 135292, 137527, 161170, 169115, 209521, 211580, 275054, 322340, 338230, 419042, 439699, 550108, 676460, 687635, 838084, 879398, 1047605, 1375270, 1758796, 2095210, 2198495, 2401433, 2750540, 4190420, 4396990, 4802866, 8793980, 9605732, 12007165, 24014330, 31218629, 48028660, 62437258, 124874516, 156093145, 312186290, 624372580]

約数ペア:

[(1, 624372580), (2, 312186290), (4, 156093145), (5, 124874516), (10, 62437258), (13, 48028660), (20, 31218629), (26, 24014330), (52, 12007165), (65, 9605732), (71, 8793980), (130, 4802866), (142, 4396990), (149, 4190420), (227, 2750540), (260, 2401433), (284, 2198495), (298, 2095210), (355, 1758796), (454, 1375270), (596, 1047605), (710, 879398), (745, 838084), (908, 687635), (923, 676460), (1135, 550108), (1420, 439699), (1490, 419042), (1846, 338230), (1937, 322340), (2270, 275054), (2951, 211580), (2980, 209521), (3692, 169115), (3874, 161170), (4540, 137527), (4615, 135292), (5902, 105790), (7748, 80585), (9230, 67646), (9685, 64468), (10579, 59020), (11804, 52895), (14755, 42316), (16117, 38740), (18460, 33823), (19370, 32234), (21158, 29510)]