393899044

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1034

約数の個数: 108

約数和(自身を含む): 934191468

約数和(自身を除く): 540292424

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 121, 154, 187, 196, 238, 242, 308, 374, 476, 484, 539, 748, 833, 847, 977, 1078, 1309, 1666, 1694, 1954, 2057, 2156, 2618, 3332, 3388, 3908, 4114, 5236, 5929, 6839, 8228, 9163, 10747, 11858, 13678, 14399, 16609, 18326, 21494, 23716, 27356, 28798, 33218, 36652, 42988, 47873, 57596, 66436, 75229, 95746, 100793, 116263, 118217, 150458, 182699, 191492, 201586, 232526, 236434, 300916, 365398, 403172, 465052, 472868, 526603, 730796, 813841, 827519, 1053206, 1278893, 1627682, 1655038, 2009689, 2106412, 2557786, 3255364, 3310076, 4019378, 5115572, 5792633, 8038756, 8952251, 11585266, 14067823, 17904502, 23170532, 28135646, 35809004, 56271292, 98474761, 196949522, 393899044]

約数ペア:

[(1, 393899044), (2, 196949522), (4, 98474761), (7, 56271292), (11, 35809004), (14, 28135646), (17, 23170532), (22, 17904502), (28, 14067823), (34, 11585266), (44, 8952251), (49, 8038756), (68, 5792633), (77, 5115572), (98, 4019378), (119, 3310076), (121, 3255364), (154, 2557786), (187, 2106412), (196, 2009689), (238, 1655038), (242, 1627682), (308, 1278893), (374, 1053206), (476, 827519), (484, 813841), (539, 730796), (748, 526603), (833, 472868), (847, 465052), (977, 403172), (1078, 365398), (1309, 300916), (1666, 236434), (1694, 232526), (1954, 201586), (2057, 191492), (2156, 182699), (2618, 150458), (3332, 118217), (3388, 116263), (3908, 100793), (4114, 95746), (5236, 75229), (5929, 66436), (6839, 57596), (8228, 47873), (9163, 42988), (10747, 36652), (11858, 33218), (13678, 28798), (14399, 27356), (16609, 23716), (18326, 21494)]