1108880284

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 2127681920

約数和(自身を除く): 1018801636

約数列:

[1, 2, 4, 17, 34, 67, 68, 103, 134, 139, 206, 268, 278, 289, 412, 556, 578, 1139, 1156, 1751, 2278, 2363, 3502, 4556, 4726, 6901, 7004, 9313, 9452, 13802, 14317, 18626, 19363, 27604, 28634, 29767, 37252, 38726, 40171, 57268, 59534, 77452, 80342, 117317, 119068, 158321, 160684, 234634, 243389, 316642, 469268, 486778, 633284, 959239, 973556, 1918478, 1994389, 2691457, 3836956, 3988778, 4137613, 5382914, 7977556, 8275226, 10765828, 16307063, 16550452, 32614126, 65228252, 277220071, 554440142, 1108880284]

約数ペア:

[(1, 1108880284), (2, 554440142), (4, 277220071), (17, 65228252), (34, 32614126), (67, 16550452), (68, 16307063), (103, 10765828), (134, 8275226), (139, 7977556), (206, 5382914), (268, 4137613), (278, 3988778), (289, 3836956), (412, 2691457), (556, 1994389), (578, 1918478), (1139, 973556), (1156, 959239), (1751, 633284), (2278, 486778), (2363, 469268), (3502, 316642), (4556, 243389), (4726, 234634), (6901, 160684), (7004, 158321), (9313, 119068), (9452, 117317), (13802, 80342), (14317, 77452), (18626, 59534), (19363, 57268), (27604, 40171), (28634, 38726), (29767, 37252)]