319552038

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{367}}^1$

素因数の和:510

約数の個数: 72

約数和(自身を含む): 760110624

約数和(自身を除く): 440558586

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 367, 549, 734, 793, 1098, 1101, 1586, 2202, 2379, 3303, 3721, 4758, 4771, 6606, 7137, 7442, 9542, 11163, 14274, 14313, 22326, 22387, 28626, 33489, 42939, 44774, 48373, 66978, 67161, 85878, 96746, 134322, 145119, 201483, 290238, 291031, 402966, 435357, 582062, 870714, 873093, 1365607, 1746186, 2619279, 2731214, 4096821, 5238558, 8193642, 12290463, 17752891, 24580926, 35505782, 53258673, 106517346, 159776019, 319552038]

約数ペア:

[(1, 319552038), (2, 159776019), (3, 106517346), (6, 53258673), (9, 35505782), (13, 24580926), (18, 17752891), (26, 12290463), (39, 8193642), (61, 5238558), (78, 4096821), (117, 2731214), (122, 2619279), (183, 1746186), (234, 1365607), (366, 873093), (367, 870714), (549, 582062), (734, 435357), (793, 402966), (1098, 291031), (1101, 290238), (1586, 201483), (2202, 145119), (2379, 134322), (3303, 96746), (3721, 85878), (4758, 67161), (4771, 66978), (6606, 48373), (7137, 44774), (7442, 42939), (9542, 33489), (11163, 28626), (14274, 22387), (14313, 22326)]