388323983104

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{3229}}^1$

素因数の和:3538

約数の個数: 144

約数和(自身を含む): 815229777600

約数和(自身を除く): 426905794496

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 97, 116, 128, 167, 194, 232, 256, 334, 388, 464, 668, 776, 928, 1336, 1552, 1856, 2672, 2813, 3104, 3229, 3712, 4843, 5344, 5626, 6208, 6458, 7424, 9686, 10688, 11252, 12416, 12916, 16199, 19372, 21376, 22504, 24832, 25832, 32398, 38744, 42752, 45008, 51664, 64796, 77488, 90016, 93641, 103328, 129592, 154976, 180032, 187282, 206656, 259184, 309952, 313213, 360064, 374564, 413312, 469771, 518368, 539243, 619904, 626426, 720128, 749128, 826624, 939542, 1036736, 1078486, 1239808, 1252852, 1498256, 1879084, 2073472, 2156972, 2505704, 2996512, 3758168, 4146944, 4313944, 5011408, 5993024, 7516336, 8627888, 9083177, 10022816, 11986048, 15032672, 15638047, 17255776, 18166354, 20045632, 23972096, 30065344, 31276094, 34511552, 36332708, 40091264, 52306571, 60130688, 62552188, 69023104, 72665416, 80182528, 104613142, 120261376, 125104376, 138046208, 145330832, 209226284, 250208752, 290661664, 418452568, 500417504, 581323328, 836905136, 1000835008, 1162646656, 1516890559, 1673810272, 2001670016, 2325293312, 3033781118, 3347620544, 4003340032, 6067562236, 6695241088, 12135124472, 13390482176, 24270248944, 48540497888, 97080995776, 194161991552, 388323983104]

約数ペア:

[(1, 388323983104), (2, 194161991552), (4, 97080995776), (8, 48540497888), (16, 24270248944), (29, 13390482176), (32, 12135124472), (58, 6695241088), (64, 6067562236), (97, 4003340032), (116, 3347620544), (128, 3033781118), (167, 2325293312), (194, 2001670016), (232, 1673810272), (256, 1516890559), (334, 1162646656), (388, 1000835008), (464, 836905136), (668, 581323328), (776, 500417504), (928, 418452568), (1336, 290661664), (1552, 250208752), (1856, 209226284), (2672, 145330832), (2813, 138046208), (3104, 125104376), (3229, 120261376), (3712, 104613142), (4843, 80182528), (5344, 72665416), (5626, 69023104), (6208, 62552188), (6458, 60130688), (7424, 52306571), (9686, 40091264), (10688, 36332708), (11252, 34511552), (12416, 31276094), (12916, 30065344), (16199, 23972096), (19372, 20045632), (21376, 18166354), (22504, 17255776), (24832, 15638047), (25832, 15032672), (32398, 11986048), (38744, 10022816), (42752, 9083177), (45008, 8627888), (51664, 7516336), (64796, 5993024), (77488, 5011408), (90016, 4313944), (93641, 4146944), (103328, 3758168), (129592, 2996512), (154976, 2505704), (180032, 2156972), (187282, 2073472), (206656, 1879084), (259184, 1498256), (309952, 1252852), (313213, 1239808), (360064, 1078486), (374564, 1036736), (413312, 939542), (469771, 826624), (518368, 749128), (539243, 720128), (619904, 626426)]