321710012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 617047200

約数和(自身を除く): 295337188

約数列:

[1, 2, 4, 13, 26, 52, 109, 211, 218, 269, 422, 436, 538, 844, 1076, 1417, 2743, 2834, 3497, 5486, 5668, 6994, 10972, 13988, 22999, 29321, 45998, 56759, 58642, 91996, 113518, 117284, 227036, 298987, 381173, 597974, 737867, 762346, 1195948, 1475734, 1524692, 2951468, 6186731, 12373462, 24746924, 80427503, 160855006, 321710012]

約数ペア:

[(1, 321710012), (2, 160855006), (4, 80427503), (13, 24746924), (26, 12373462), (52, 6186731), (109, 2951468), (211, 1524692), (218, 1475734), (269, 1195948), (422, 762346), (436, 737867), (538, 597974), (844, 381173), (1076, 298987), (1417, 227036), (2743, 117284), (2834, 113518), (3497, 91996), (5486, 58642), (5668, 56759), (6994, 45998), (10972, 29321), (13988, 22999)]