2279492748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{37181}}^1$

素因数の和:37335

約数の個数: 72

約数和(自身を含む): 6252822576

約数和(自身を除く): 3973329828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 131, 156, 234, 262, 393, 468, 524, 786, 1179, 1572, 1703, 2358, 3406, 4716, 5109, 6812, 10218, 15327, 20436, 30654, 37181, 61308, 74362, 111543, 148724, 223086, 334629, 446172, 483353, 669258, 966706, 1338516, 1450059, 1933412, 2900118, 4350177, 4870711, 5800236, 8700354, 9741422, 14612133, 17400708, 19482844, 29224266, 43836399, 58448532, 63319243, 87672798, 126638486, 175345596, 189957729, 253276972, 379915458, 569873187, 759830916, 1139746374, 2279492748]

約数ペア:

[(1, 2279492748), (2, 1139746374), (3, 759830916), (4, 569873187), (6, 379915458), (9, 253276972), (12, 189957729), (13, 175345596), (18, 126638486), (26, 87672798), (36, 63319243), (39, 58448532), (52, 43836399), (78, 29224266), (117, 19482844), (131, 17400708), (156, 14612133), (234, 9741422), (262, 8700354), (393, 5800236), (468, 4870711), (524, 4350177), (786, 2900118), (1179, 1933412), (1572, 1450059), (1703, 1338516), (2358, 966706), (3406, 669258), (4716, 483353), (5109, 446172), (6812, 334629), (10218, 223086), (15327, 148724), (20436, 111543), (30654, 74362), (37181, 61308)]