378602512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73259}}^1$

素因数の和:73303

約数の個数: 40

約数和(自身を含む): 817581600

約数和(自身を除く): 438979088

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 73259, 146518, 293036, 586072, 1172144, 1245403, 1391921, 2490806, 2783842, 4981612, 5567684, 9963224, 11135368, 19926448, 22270736, 23662657, 47325314, 94650628, 189301256, 378602512]

約数ペア:

[(1, 378602512), (2, 189301256), (4, 94650628), (8, 47325314), (16, 23662657), (17, 22270736), (19, 19926448), (34, 11135368), (38, 9963224), (68, 5567684), (76, 4981612), (136, 2783842), (152, 2490806), (272, 1391921), (304, 1245403), (323, 1172144), (646, 586072), (1292, 293036), (2584, 146518), (5168, 73259)]