1639308144

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:543

約数の個数: 160

約数和(自身を含む): 4600499200

約数和(自身を除く): 2961191056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 61, 76, 79, 114, 122, 152, 158, 183, 228, 237, 244, 304, 316, 366, 373, 456, 474, 488, 632, 732, 746, 912, 948, 976, 1119, 1159, 1264, 1464, 1492, 1501, 1896, 2238, 2318, 2928, 2984, 3002, 3477, 3792, 4476, 4503, 4636, 4819, 5968, 6004, 6954, 7087, 8952, 9006, 9272, 9638, 12008, 13908, 14174, 14457, 17904, 18012, 18544, 19276, 21261, 22753, 24016, 27816, 28348, 28914, 29467, 36024, 38552, 42522, 45506, 55632, 56696, 57828, 58934, 68259, 72048, 77104, 85044, 88401, 91012, 91561, 113392, 115656, 117868, 136518, 170088, 176802, 182024, 183122, 231312, 235736, 273036, 274683, 340176, 353604, 364048, 366244, 432307, 471472, 546072, 549366, 559873, 707208, 732488, 864614, 1092144, 1098732, 1119746, 1296921, 1414416, 1464976, 1679619, 1729228, 1797487, 2197464, 2239492, 2593842, 3359238, 3458456, 3594974, 4394928, 4478984, 5187684, 5392461, 6718476, 6916912, 7189948, 8957968, 10375368, 10784922, 13436952, 14379896, 20750736, 21569844, 26873904, 28759792, 34152253, 43139688, 68304506, 86279376, 102456759, 136609012, 204913518, 273218024, 409827036, 546436048, 819654072, 1639308144]

約数ペア:

[(1, 1639308144), (2, 819654072), (3, 546436048), (4, 409827036), (6, 273218024), (8, 204913518), (12, 136609012), (16, 102456759), (19, 86279376), (24, 68304506), (38, 43139688), (48, 34152253), (57, 28759792), (61, 26873904), (76, 21569844), (79, 20750736), (114, 14379896), (122, 13436952), (152, 10784922), (158, 10375368), (183, 8957968), (228, 7189948), (237, 6916912), (244, 6718476), (304, 5392461), (316, 5187684), (366, 4478984), (373, 4394928), (456, 3594974), (474, 3458456), (488, 3359238), (632, 2593842), (732, 2239492), (746, 2197464), (912, 1797487), (948, 1729228), (976, 1679619), (1119, 1464976), (1159, 1414416), (1264, 1296921), (1464, 1119746), (1492, 1098732), (1501, 1092144), (1896, 864614), (2238, 732488), (2318, 707208), (2928, 559873), (2984, 549366), (3002, 546072), (3477, 471472), (3792, 432307), (4476, 366244), (4503, 364048), (4636, 353604), (4819, 340176), (5968, 274683), (6004, 273036), (6954, 235736), (7087, 231312), (8952, 183122), (9006, 182024), (9272, 176802), (9638, 170088), (12008, 136518), (13908, 117868), (14174, 115656), (14457, 113392), (17904, 91561), (18012, 91012), (18544, 88401), (19276, 85044), (21261, 77104), (22753, 72048), (24016, 68259), (27816, 58934), (28348, 57828), (28914, 56696), (29467, 55632), (36024, 45506), (38552, 42522)]