334043560

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1049}}^1$

素因数の和:1498

約数の個数: 64

約数和(自身を含む): 793800000

約数和(自身を除く): 459756440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 419, 760, 838, 1049, 1676, 2095, 2098, 3352, 4190, 4196, 5245, 7961, 8380, 8392, 10490, 15922, 16760, 19931, 20980, 31844, 39805, 39862, 41960, 63688, 79610, 79724, 99655, 159220, 159448, 199310, 318440, 398620, 439531, 797240, 879062, 1758124, 2197655, 3516248, 4395310, 8351089, 8790620, 16702178, 17581240, 33404356, 41755445, 66808712, 83510890, 167021780, 334043560]

約数ペア:

[(1, 334043560), (2, 167021780), (4, 83510890), (5, 66808712), (8, 41755445), (10, 33404356), (19, 17581240), (20, 16702178), (38, 8790620), (40, 8351089), (76, 4395310), (95, 3516248), (152, 2197655), (190, 1758124), (380, 879062), (419, 797240), (760, 439531), (838, 398620), (1049, 318440), (1676, 199310), (2095, 159448), (2098, 159220), (3352, 99655), (4190, 79724), (4196, 79610), (5245, 63688), (7961, 41960), (8380, 39862), (8392, 39805), (10490, 31844), (15922, 20980), (16760, 19931)]