386351238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 128

約数和(自身を含む): 987033600

約数和(自身を除く): 600682362

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 53, 78, 79, 91, 106, 158, 159, 169, 182, 237, 273, 318, 338, 371, 474, 507, 546, 553, 689, 742, 1014, 1027, 1106, 1113, 1183, 1378, 1659, 2054, 2067, 2197, 2226, 2366, 3081, 3318, 3549, 4134, 4187, 4394, 4823, 6162, 6591, 7098, 7189, 8374, 8957, 9646, 12561, 13182, 13351, 14378, 14469, 15379, 17914, 21567, 25122, 26702, 26871, 28938, 29309, 30758, 40053, 43134, 46137, 53742, 54431, 58618, 62699, 80106, 87927, 92274, 93457, 108862, 116441, 125398, 163293, 173563, 175854, 186914, 188097, 232882, 280371, 326586, 347126, 349323, 376194, 381017, 520689, 560742, 698646, 707603, 762034, 815087, 1041378, 1143051, 1214941, 1415206, 1630174, 2122809, 2286102, 2429882, 2445261, 3644823, 4245618, 4890522, 4953221, 7289646, 9198839, 9906442, 14859663, 18397678, 27596517, 29719326, 55193034, 64391873, 128783746, 193175619, 386351238]

約数ペア:

[(1, 386351238), (2, 193175619), (3, 128783746), (6, 64391873), (7, 55193034), (13, 29719326), (14, 27596517), (21, 18397678), (26, 14859663), (39, 9906442), (42, 9198839), (53, 7289646), (78, 4953221), (79, 4890522), (91, 4245618), (106, 3644823), (158, 2445261), (159, 2429882), (169, 2286102), (182, 2122809), (237, 1630174), (273, 1415206), (318, 1214941), (338, 1143051), (371, 1041378), (474, 815087), (507, 762034), (546, 707603), (553, 698646), (689, 560742), (742, 520689), (1014, 381017), (1027, 376194), (1106, 349323), (1113, 347126), (1183, 326586), (1378, 280371), (1659, 232882), (2054, 188097), (2067, 186914), (2197, 175854), (2226, 173563), (2366, 163293), (3081, 125398), (3318, 116441), (3549, 108862), (4134, 93457), (4187, 92274), (4394, 87927), (4823, 80106), (6162, 62699), (6591, 58618), (7098, 54431), (7189, 53742), (8374, 46137), (8957, 43134), (9646, 40053), (12561, 30758), (13182, 29309), (13351, 28938), (14378, 26871), (14469, 26702), (15379, 25122), (17914, 21567)]