286458228

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:787

約数の個数: 192

約数和(自身を含む): 928972800

約数和(自身を除く): 642514572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 31, 34, 36, 42, 51, 54, 62, 63, 68, 84, 93, 102, 108, 119, 124, 126, 153, 186, 189, 204, 217, 238, 252, 279, 306, 357, 372, 378, 434, 459, 476, 527, 558, 612, 651, 714, 719, 756, 837, 868, 918, 1054, 1071, 1116, 1302, 1428, 1438, 1581, 1674, 1836, 1953, 2108, 2142, 2157, 2604, 2876, 3162, 3213, 3348, 3689, 3906, 4284, 4314, 4743, 5033, 5859, 6324, 6426, 6471, 7378, 7812, 8628, 9486, 10066, 11067, 11718, 12223, 12852, 12942, 14229, 14756, 15099, 18972, 19413, 20132, 22134, 22289, 23436, 24446, 25884, 28458, 30198, 33201, 36669, 38826, 44268, 44578, 45297, 48892, 56916, 60396, 66402, 66867, 73338, 77652, 85561, 89156, 90594, 99603, 110007, 132804, 133734, 135891, 146676, 156023, 171122, 181188, 199206, 200601, 220014, 256683, 267468, 271782, 312046, 330021, 342244, 378913, 398412, 401202, 440028, 468069, 513366, 543564, 601803, 624092, 660042, 757826, 770049, 802404, 936138, 1026732, 1136739, 1203606, 1320084, 1404207, 1515652, 1540098, 1872276, 2273478, 2310147, 2407212, 2652391, 2808414, 3080196, 3410217, 4212621, 4546956, 4620294, 5304782, 5616828, 6820434, 7957173, 8425242, 9240588, 10230651, 10609564, 13640868, 15914346, 16850484, 20461302, 23871519, 31828692, 40922604, 47743038, 71614557, 95486076, 143229114, 286458228]

約数ペア:

[(1, 286458228), (2, 143229114), (3, 95486076), (4, 71614557), (6, 47743038), (7, 40922604), (9, 31828692), (12, 23871519), (14, 20461302), (17, 16850484), (18, 15914346), (21, 13640868), (27, 10609564), (28, 10230651), (31, 9240588), (34, 8425242), (36, 7957173), (42, 6820434), (51, 5616828), (54, 5304782), (62, 4620294), (63, 4546956), (68, 4212621), (84, 3410217), (93, 3080196), (102, 2808414), (108, 2652391), (119, 2407212), (124, 2310147), (126, 2273478), (153, 1872276), (186, 1540098), (189, 1515652), (204, 1404207), (217, 1320084), (238, 1203606), (252, 1136739), (279, 1026732), (306, 936138), (357, 802404), (372, 770049), (378, 757826), (434, 660042), (459, 624092), (476, 601803), (527, 543564), (558, 513366), (612, 468069), (651, 440028), (714, 401202), (719, 398412), (756, 378913), (837, 342244), (868, 330021), (918, 312046), (1054, 271782), (1071, 267468), (1116, 256683), (1302, 220014), (1428, 200601), (1438, 199206), (1581, 181188), (1674, 171122), (1836, 156023), (1953, 146676), (2108, 135891), (2142, 133734), (2157, 132804), (2604, 110007), (2876, 99603), (3162, 90594), (3213, 89156), (3348, 85561), (3689, 77652), (3906, 73338), (4284, 66867), (4314, 66402), (4743, 60396), (5033, 56916), (5859, 48892), (6324, 45297), (6426, 44578), (6471, 44268), (7378, 38826), (7812, 36669), (8628, 33201), (9486, 30198), (10066, 28458), (11067, 25884), (11718, 24446), (12223, 23436), (12852, 22289), (12942, 22134), (14229, 20132), (14756, 19413), (15099, 18972)]