253311912984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1\times {\mathrm{16103}}^1$

素因数の和:16649

約数の個数: 128

約数和(自身を含む): 689137827840

約数和(自身を除く): 435825914856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 397, 508, 762, 794, 1016, 1191, 1524, 1588, 1651, 2382, 3048, 3176, 3302, 4764, 4953, 5161, 6604, 9528, 9906, 10322, 13208, 15483, 16103, 19812, 20644, 30966, 32206, 39624, 41288, 48309, 50419, 61932, 64412, 96618, 100838, 123864, 128824, 151257, 193236, 201676, 209339, 302514, 386472, 403352, 418678, 605028, 628017, 655447, 837356, 1210056, 1256034, 1310894, 1674712, 1966341, 2045081, 2512068, 2621788, 3932682, 4090162, 5024136, 5243576, 6135243, 6392891, 7865364, 8180324, 12270486, 12785782, 15730728, 16360648, 19178673, 24540972, 25571564, 26586053, 38357346, 49081944, 51143128, 53172106, 76714692, 79758159, 83107583, 106344212, 153429384, 159516318, 166215166, 212688424, 249322749, 319032636, 332430332, 498645498, 638065272, 664860664, 811897157, 997290996, 1623794314, 1994581992, 2435691471, 3247588628, 4871382942, 6495177256, 9742765884, 10554663041, 19485531768, 21109326082, 31663989123, 42218652164, 63327978246, 84437304328, 126655956492, 253311912984]

約数ペア:

[(1, 253311912984), (2, 126655956492), (3, 84437304328), (4, 63327978246), (6, 42218652164), (8, 31663989123), (12, 21109326082), (13, 19485531768), (24, 10554663041), (26, 9742765884), (39, 6495177256), (52, 4871382942), (78, 3247588628), (104, 2435691471), (127, 1994581992), (156, 1623794314), (254, 997290996), (312, 811897157), (381, 664860664), (397, 638065272), (508, 498645498), (762, 332430332), (794, 319032636), (1016, 249322749), (1191, 212688424), (1524, 166215166), (1588, 159516318), (1651, 153429384), (2382, 106344212), (3048, 83107583), (3176, 79758159), (3302, 76714692), (4764, 53172106), (4953, 51143128), (5161, 49081944), (6604, 38357346), (9528, 26586053), (9906, 25571564), (10322, 24540972), (13208, 19178673), (15483, 16360648), (16103, 15730728), (19812, 12785782), (20644, 12270486), (30966, 8180324), (32206, 7865364), (39624, 6392891), (41288, 6135243), (48309, 5243576), (50419, 5024136), (61932, 4090162), (64412, 3932682), (96618, 2621788), (100838, 2512068), (123864, 2045081), (128824, 1966341), (151257, 1674712), (193236, 1310894), (201676, 1256034), (209339, 1210056), (302514, 837356), (386472, 655447), (403352, 628017), (418678, 605028)]