397301814

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{347}}^1$

素因数の和:611

約数の個数: 128

約数和(自身を含む): 1094446080

約数和(自身を除く): 697144266

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 233, 234, 273, 347, 351, 378, 466, 546, 694, 699, 702, 819, 1041, 1398, 1631, 1638, 2082, 2097, 2429, 2457, 3029, 3123, 3262, 4194, 4511, 4858, 4893, 4914, 6058, 6246, 6291, 7287, 9022, 9087, 9369, 9786, 12582, 13533, 14574, 14679, 18174, 18738, 21203, 21861, 27066, 27261, 29358, 31577, 40599, 42406, 43722, 44037, 54522, 63154, 63609, 65583, 80851, 81198, 81783, 88074, 94731, 121797, 127218, 131166, 161702, 163566, 189462, 190827, 242553, 243594, 284193, 381654, 485106, 565957, 568386, 572481, 727659, 852579, 1051063, 1131914, 1144962, 1455318, 1697871, 1705158, 2102126, 2182977, 3153189, 3395742, 4365954, 5093613, 6306378, 7357441, 9459567, 10187226, 14714882, 15280839, 18919134, 22072323, 28378701, 30561678, 44144646, 56757402, 66216969, 132433938, 198650907, 397301814]

約数ペア:

[(1, 397301814), (2, 198650907), (3, 132433938), (6, 66216969), (7, 56757402), (9, 44144646), (13, 30561678), (14, 28378701), (18, 22072323), (21, 18919134), (26, 15280839), (27, 14714882), (39, 10187226), (42, 9459567), (54, 7357441), (63, 6306378), (78, 5093613), (91, 4365954), (117, 3395742), (126, 3153189), (182, 2182977), (189, 2102126), (233, 1705158), (234, 1697871), (273, 1455318), (347, 1144962), (351, 1131914), (378, 1051063), (466, 852579), (546, 727659), (694, 572481), (699, 568386), (702, 565957), (819, 485106), (1041, 381654), (1398, 284193), (1631, 243594), (1638, 242553), (2082, 190827), (2097, 189462), (2429, 163566), (2457, 161702), (3029, 131166), (3123, 127218), (3262, 121797), (4194, 94731), (4511, 88074), (4858, 81783), (4893, 81198), (4914, 80851), (6058, 65583), (6246, 63609), (6291, 63154), (7287, 54522), (9022, 44037), (9087, 43722), (9369, 42406), (9786, 40599), (12582, 31577), (13533, 29358), (14574, 27261), (14679, 27066), (18174, 21861), (18738, 21203)]