316819072

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 719712000

約数和(自身を除く): 402892928

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 79, 97, 128, 136, 152, 158, 194, 272, 304, 316, 323, 388, 544, 608, 632, 646, 776, 1088, 1216, 1264, 1292, 1343, 1501, 1552, 1649, 1843, 2176, 2432, 2528, 2584, 2686, 3002, 3104, 3298, 3686, 5056, 5168, 5372, 6004, 6208, 6596, 7372, 7663, 10112, 10336, 10744, 12008, 12416, 13192, 14744, 15326, 20672, 21488, 24016, 25517, 26384, 29488, 30652, 31331, 41344, 42976, 48032, 51034, 52768, 58976, 61304, 62662, 85952, 96064, 102068, 105536, 117952, 122608, 125324, 130271, 145597, 171904, 192128, 204136, 211072, 235904, 245216, 250648, 260542, 291194, 408272, 490432, 501296, 521084, 582388, 816544, 980864, 1002592, 1042168, 1164776, 1633088, 2005184, 2084336, 2329552, 2475149, 3266176, 4010368, 4168672, 4659104, 4950298, 8337344, 9318208, 9900596, 16674688, 18636416, 19801192, 39602384, 79204768, 158409536, 316819072]

約数ペア:

[(1, 316819072), (2, 158409536), (4, 79204768), (8, 39602384), (16, 19801192), (17, 18636416), (19, 16674688), (32, 9900596), (34, 9318208), (38, 8337344), (64, 4950298), (68, 4659104), (76, 4168672), (79, 4010368), (97, 3266176), (128, 2475149), (136, 2329552), (152, 2084336), (158, 2005184), (194, 1633088), (272, 1164776), (304, 1042168), (316, 1002592), (323, 980864), (388, 816544), (544, 582388), (608, 521084), (632, 501296), (646, 490432), (776, 408272), (1088, 291194), (1216, 260542), (1264, 250648), (1292, 245216), (1343, 235904), (1501, 211072), (1552, 204136), (1649, 192128), (1843, 171904), (2176, 145597), (2432, 130271), (2528, 125324), (2584, 122608), (2686, 117952), (3002, 105536), (3104, 102068), (3298, 96064), (3686, 85952), (5056, 62662), (5168, 61304), (5372, 58976), (6004, 52768), (6208, 51034), (6596, 48032), (7372, 42976), (7663, 41344), (10112, 31331), (10336, 30652), (10744, 29488), (12008, 26384), (12416, 25517), (13192, 24016), (14744, 21488), (15326, 20672)]