337514980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:482

約数の個数: 96

約数和(自身を含む): 806722560

約数和(自身を除く): 469207580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 121, 124, 155, 220, 242, 310, 341, 409, 484, 605, 620, 682, 818, 1210, 1331, 1364, 1636, 1705, 2045, 2420, 2662, 3410, 3751, 4090, 4499, 5324, 6655, 6820, 7502, 8180, 8998, 12679, 13310, 15004, 17996, 18755, 22495, 25358, 26620, 37510, 41261, 44990, 49489, 50716, 63395, 75020, 82522, 89980, 98978, 126790, 139469, 165044, 197956, 206305, 247445, 253580, 278938, 412610, 494890, 544379, 557876, 697345, 825220, 989780, 1088758, 1394690, 1534159, 2177516, 2721895, 2789380, 3068318, 5443790, 6136636, 7670795, 10887580, 15341590, 16875749, 30683180, 33751498, 67502996, 84378745, 168757490, 337514980]

約数ペア:

[(1, 337514980), (2, 168757490), (4, 84378745), (5, 67502996), (10, 33751498), (11, 30683180), (20, 16875749), (22, 15341590), (31, 10887580), (44, 7670795), (55, 6136636), (62, 5443790), (110, 3068318), (121, 2789380), (124, 2721895), (155, 2177516), (220, 1534159), (242, 1394690), (310, 1088758), (341, 989780), (409, 825220), (484, 697345), (605, 557876), (620, 544379), (682, 494890), (818, 412610), (1210, 278938), (1331, 253580), (1364, 247445), (1636, 206305), (1705, 197956), (2045, 165044), (2420, 139469), (2662, 126790), (3410, 98978), (3751, 89980), (4090, 82522), (4499, 75020), (5324, 63395), (6655, 50716), (6820, 49489), (7502, 44990), (8180, 41261), (8998, 37510), (12679, 26620), (13310, 25358), (15004, 22495), (17996, 18755)]