315053288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3089}}^1$

素因数の和:3186

約数の個数: 64

約数和(自身を含む): 689688000

約数和(自身を除く): 374634712

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 61, 76, 88, 122, 152, 209, 244, 418, 488, 671, 836, 1159, 1342, 1672, 2318, 2684, 3089, 4636, 5368, 6178, 9272, 12356, 12749, 24712, 25498, 33979, 50996, 58691, 67958, 101992, 117382, 135916, 188429, 234764, 271832, 376858, 469528, 645601, 753716, 1291202, 1507432, 2072719, 2582404, 3580151, 4145438, 5164808, 7160302, 8290876, 14320604, 16581752, 28641208, 39381661, 78763322, 157526644, 315053288]

約数ペア:

[(1, 315053288), (2, 157526644), (4, 78763322), (8, 39381661), (11, 28641208), (19, 16581752), (22, 14320604), (38, 8290876), (44, 7160302), (61, 5164808), (76, 4145438), (88, 3580151), (122, 2582404), (152, 2072719), (209, 1507432), (244, 1291202), (418, 753716), (488, 645601), (671, 469528), (836, 376858), (1159, 271832), (1342, 234764), (1672, 188429), (2318, 135916), (2684, 117382), (3089, 101992), (4636, 67958), (5368, 58691), (6178, 50996), (9272, 33979), (12356, 25498), (12749, 24712)]