839680452

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31477}}^1$

素因数の和:31522

約数の個数: 96

約数和(自身を含む): 2467875200

約数和(自身を除く): 1628194748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 108, 114, 117, 156, 171, 228, 234, 247, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1404, 1482, 2052, 2223, 2964, 4446, 6669, 8892, 13338, 26676, 31477, 62954, 94431, 125908, 188862, 283293, 377724, 409201, 566586, 598063, 818402, 849879, 1133172, 1196126, 1227603, 1636804, 1699758, 1794189, 2392252, 2455206, 3399516, 3588378, 3682809, 4910412, 5382567, 7176756, 7365618, 7774819, 10765134, 11048427, 14731236, 15549638, 16147701, 21530268, 22096854, 23324457, 31099276, 32295402, 44193708, 46648914, 64590804, 69973371, 93297828, 139946742, 209920113, 279893484, 419840226, 839680452]

約数ペア:

[(1, 839680452), (2, 419840226), (3, 279893484), (4, 209920113), (6, 139946742), (9, 93297828), (12, 69973371), (13, 64590804), (18, 46648914), (19, 44193708), (26, 32295402), (27, 31099276), (36, 23324457), (38, 22096854), (39, 21530268), (52, 16147701), (54, 15549638), (57, 14731236), (76, 11048427), (78, 10765134), (108, 7774819), (114, 7365618), (117, 7176756), (156, 5382567), (171, 4910412), (228, 3682809), (234, 3588378), (247, 3399516), (342, 2455206), (351, 2392252), (468, 1794189), (494, 1699758), (513, 1636804), (684, 1227603), (702, 1196126), (741, 1133172), (988, 849879), (1026, 818402), (1404, 598063), (1482, 566586), (2052, 409201), (2223, 377724), (2964, 283293), (4446, 188862), (6669, 125908), (8892, 94431), (13338, 62954), (26676, 31477)]