251752698

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{919}}^1$

素因数の和:1041

約数の個数: 80

約数和(自身を含む): 601128000

約数和(自身を除く): 349375302

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 89, 114, 162, 171, 178, 267, 342, 513, 534, 801, 919, 1026, 1539, 1602, 1691, 1838, 2403, 2757, 3078, 3382, 4806, 5073, 5514, 7209, 8271, 10146, 14418, 15219, 16542, 17461, 24813, 30438, 34922, 45657, 49626, 52383, 74439, 81791, 91314, 104766, 136971, 148878, 157149, 163582, 245373, 273942, 314298, 471447, 490746, 736119, 942894, 1414341, 1472238, 1554029, 2208357, 2828682, 3108058, 4416714, 4662087, 6625071, 9324174, 13250142, 13986261, 27972522, 41958783, 83917566, 125876349, 251752698]

約数ペア:

[(1, 251752698), (2, 125876349), (3, 83917566), (6, 41958783), (9, 27972522), (18, 13986261), (19, 13250142), (27, 9324174), (38, 6625071), (54, 4662087), (57, 4416714), (81, 3108058), (89, 2828682), (114, 2208357), (162, 1554029), (171, 1472238), (178, 1414341), (267, 942894), (342, 736119), (513, 490746), (534, 471447), (801, 314298), (919, 273942), (1026, 245373), (1539, 163582), (1602, 157149), (1691, 148878), (1838, 136971), (2403, 104766), (2757, 91314), (3078, 81791), (3382, 74439), (4806, 52383), (5073, 49626), (5514, 45657), (7209, 34922), (8271, 30438), (10146, 24813), (14418, 17461), (15219, 16542)]