248429220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4363}}^1$

素因数の和:4461

約数の個数: 96

約数和(自身を含む): 759545472

約数和(自身を除く): 511116252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 73, 78, 130, 146, 156, 195, 219, 260, 292, 365, 390, 438, 730, 780, 876, 949, 1095, 1460, 1898, 2190, 2847, 3796, 4363, 4380, 4745, 5694, 8726, 9490, 11388, 13089, 14235, 17452, 18980, 21815, 26178, 28470, 43630, 52356, 56719, 56940, 65445, 87260, 113438, 130890, 170157, 226876, 261780, 283595, 318499, 340314, 567190, 636998, 680628, 850785, 955497, 1134380, 1273996, 1592495, 1701570, 1910994, 3184990, 3403140, 3821988, 4140487, 4777485, 6369980, 8280974, 9554970, 12421461, 16561948, 19109940, 20702435, 24842922, 41404870, 49685844, 62107305, 82809740, 124214610, 248429220]

約数ペア:

[(1, 248429220), (2, 124214610), (3, 82809740), (4, 62107305), (5, 49685844), (6, 41404870), (10, 24842922), (12, 20702435), (13, 19109940), (15, 16561948), (20, 12421461), (26, 9554970), (30, 8280974), (39, 6369980), (52, 4777485), (60, 4140487), (65, 3821988), (73, 3403140), (78, 3184990), (130, 1910994), (146, 1701570), (156, 1592495), (195, 1273996), (219, 1134380), (260, 955497), (292, 850785), (365, 680628), (390, 636998), (438, 567190), (730, 340314), (780, 318499), (876, 283595), (949, 261780), (1095, 226876), (1460, 170157), (1898, 130890), (2190, 113438), (2847, 87260), (3796, 65445), (4363, 56940), (4380, 56719), (4745, 52356), (5694, 43630), (8726, 28470), (9490, 26178), (11388, 21815), (13089, 18980), (14235, 17452)]