322541388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5261}}^1$

素因数の和:5415

約数の個数: 72

約数和(自身を含む): 884900016

約数和(自身を除く): 562358628

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, 5261, 6812, 10218, 10522, 15327, 15783, 20436, 21044, 30654, 31566, 47349, 61308, 63132, 68393, 94698, 136786, 189396, 205179, 273572, 410358, 615537, 689191, 820716, 1231074, 1378382, 2067573, 2462148, 2756764, 4135146, 6202719, 8270292, 8959483, 12405438, 17918966, 24810876, 26878449, 35837932, 53756898, 80635347, 107513796, 161270694, 322541388]

約数ペア:

[(1, 322541388), (2, 161270694), (3, 107513796), (4, 80635347), (6, 53756898), (9, 35837932), (12, 26878449), (13, 24810876), (18, 17918966), (26, 12405438), (36, 8959483), (39, 8270292), (52, 6202719), (78, 4135146), (117, 2756764), (131, 2462148), (156, 2067573), (234, 1378382), (262, 1231074), (393, 820716), (468, 689191), (524, 615537), (786, 410358), (1179, 273572), (1572, 205179), (1703, 189396), (2358, 136786), (3406, 94698), (4716, 68393), (5109, 63132), (5261, 61308), (6812, 47349), (10218, 31566), (10522, 30654), (15327, 21044), (15783, 20436)]