1404981828

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{15923}}^1$

素因数の和:15998

約数の個数: 96

約数和(自身を含む): 3923673600

約数和(自身を除く): 2518691772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 43, 54, 57, 76, 86, 108, 114, 129, 171, 172, 228, 258, 342, 387, 513, 516, 684, 774, 817, 1026, 1161, 1548, 1634, 2052, 2322, 2451, 3268, 4644, 4902, 7353, 9804, 14706, 15923, 22059, 29412, 31846, 44118, 47769, 63692, 88236, 95538, 143307, 191076, 286614, 302537, 429921, 573228, 605074, 684689, 859842, 907611, 1210148, 1369378, 1719684, 1815222, 2054067, 2722833, 2738756, 3630444, 4108134, 5445666, 6162201, 8168499, 8216268, 10891332, 12324402, 13009091, 16336998, 18486603, 24648804, 26018182, 32673996, 36973206, 39027273, 52036364, 73946412, 78054546, 117081819, 156109092, 234163638, 351245457, 468327276, 702490914, 1404981828]

約数ペア:

[(1, 1404981828), (2, 702490914), (3, 468327276), (4, 351245457), (6, 234163638), (9, 156109092), (12, 117081819), (18, 78054546), (19, 73946412), (27, 52036364), (36, 39027273), (38, 36973206), (43, 32673996), (54, 26018182), (57, 24648804), (76, 18486603), (86, 16336998), (108, 13009091), (114, 12324402), (129, 10891332), (171, 8216268), (172, 8168499), (228, 6162201), (258, 5445666), (342, 4108134), (387, 3630444), (513, 2738756), (516, 2722833), (684, 2054067), (774, 1815222), (817, 1719684), (1026, 1369378), (1161, 1210148), (1548, 907611), (1634, 859842), (2052, 684689), (2322, 605074), (2451, 573228), (3268, 429921), (4644, 302537), (4902, 286614), (7353, 191076), (9804, 143307), (14706, 95538), (15923, 88236), (22059, 63692), (29412, 47769), (31846, 44118)]