399197790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4967}}^1$

素因数の和:5046

約数の個数: 96

約数和(自身を含む): 1116011520

約数和(自身を除く): 716813730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 47, 57, 90, 94, 95, 114, 141, 171, 190, 235, 282, 285, 342, 423, 470, 570, 705, 846, 855, 893, 1410, 1710, 1786, 2115, 2679, 4230, 4465, 4967, 5358, 8037, 8930, 9934, 13395, 14901, 16074, 24835, 26790, 29802, 40185, 44703, 49670, 74505, 80370, 89406, 94373, 149010, 188746, 223515, 233449, 283119, 447030, 466898, 471865, 566238, 700347, 849357, 943730, 1167245, 1400694, 1415595, 1698714, 2101041, 2334490, 2831190, 3501735, 4202082, 4246785, 4435531, 7003470, 8493570, 8871062, 10505205, 13306593, 21010410, 22177655, 26613186, 39919779, 44355310, 66532965, 79839558, 133065930, 199598895, 399197790]

約数ペア:

[(1, 399197790), (2, 199598895), (3, 133065930), (5, 79839558), (6, 66532965), (9, 44355310), (10, 39919779), (15, 26613186), (18, 22177655), (19, 21010410), (30, 13306593), (38, 10505205), (45, 8871062), (47, 8493570), (57, 7003470), (90, 4435531), (94, 4246785), (95, 4202082), (114, 3501735), (141, 2831190), (171, 2334490), (190, 2101041), (235, 1698714), (282, 1415595), (285, 1400694), (342, 1167245), (423, 943730), (470, 849357), (570, 700347), (705, 566238), (846, 471865), (855, 466898), (893, 447030), (1410, 283119), (1710, 233449), (1786, 223515), (2115, 188746), (2679, 149010), (4230, 94373), (4465, 89406), (4967, 80370), (5358, 74505), (8037, 49670), (8930, 44703), (9934, 40185), (13395, 29802), (14901, 26790), (16074, 24835)]