219936007992

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1088749}}^1$

素因数の和:1089220

約数の個数: 64

約数和(自身を含む): 580086000000

約数和(自身を除く): 360149992008

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 443, 456, 886, 1329, 1772, 2658, 3544, 5316, 8417, 10632, 16834, 25251, 33668, 50502, 67336, 101004, 202008, 1088749, 2177498, 3266247, 4354996, 6532494, 8709992, 13064988, 20686231, 26129976, 41372462, 62058693, 82744924, 124117386, 165489848, 248234772, 482315807, 496469544, 964631614, 1446947421, 1929263228, 2893894842, 3858526456, 5787789684, 9164000333, 11575579368, 18328000666, 27492000999, 36656001332, 54984001998, 73312002664, 109968003996, 219936007992]

約数ペア:

[(1, 219936007992), (2, 109968003996), (3, 73312002664), (4, 54984001998), (6, 36656001332), (8, 27492000999), (12, 18328000666), (19, 11575579368), (24, 9164000333), (38, 5787789684), (57, 3858526456), (76, 2893894842), (114, 1929263228), (152, 1446947421), (228, 964631614), (443, 496469544), (456, 482315807), (886, 248234772), (1329, 165489848), (1772, 124117386), (2658, 82744924), (3544, 62058693), (5316, 41372462), (8417, 26129976), (10632, 20686231), (16834, 13064988), (25251, 8709992), (33668, 6532494), (50502, 4354996), (67336, 3266247), (101004, 2177498), (202008, 1088749)]