305890656136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1\times {\mathrm{2539}}^1$

素因数の和:3479

約数の個数: 128

約数和(自身を含む): 662943657600

約数和(自身を除く): 357053001464

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 83, 104, 136, 166, 221, 332, 442, 664, 821, 884, 1079, 1411, 1642, 1768, 2158, 2539, 2822, 3284, 4316, 5078, 5644, 6568, 8632, 10156, 10673, 11288, 13957, 18343, 20312, 21346, 27914, 33007, 36686, 42692, 43163, 55828, 66014, 68143, 73372, 85384, 86326, 111656, 132028, 136286, 146744, 172652, 181441, 210737, 264056, 272572, 345304, 362882, 421474, 545144, 561119, 725764, 842948, 885859, 1122238, 1158431, 1451528, 1685896, 1771718, 2084519, 2244476, 2316862, 2739581, 3543436, 3582529, 4169038, 4488952, 4633724, 5479162, 7086872, 7165058, 8338076, 9267448, 10958324, 14330116, 15059603, 16676152, 21916648, 27098747, 28660232, 30119206, 35436823, 46572877, 54197494, 60238412, 70873646, 93145754, 108394988, 120476824, 141747292, 173015077, 186291508, 216789976, 283494584, 346030154, 372583016, 460678699, 692060308, 921357398, 1384120616, 1842714796, 2249196001, 2941256309, 3685429592, 4498392002, 5882512618, 8996784004, 11765025236, 17993568008, 23530050472, 38236332017, 76472664034, 152945328068, 305890656136]

約数ペア:

[(1, 305890656136), (2, 152945328068), (4, 76472664034), (8, 38236332017), (13, 23530050472), (17, 17993568008), (26, 11765025236), (34, 8996784004), (52, 5882512618), (68, 4498392002), (83, 3685429592), (104, 2941256309), (136, 2249196001), (166, 1842714796), (221, 1384120616), (332, 921357398), (442, 692060308), (664, 460678699), (821, 372583016), (884, 346030154), (1079, 283494584), (1411, 216789976), (1642, 186291508), (1768, 173015077), (2158, 141747292), (2539, 120476824), (2822, 108394988), (3284, 93145754), (4316, 70873646), (5078, 60238412), (5644, 54197494), (6568, 46572877), (8632, 35436823), (10156, 30119206), (10673, 28660232), (11288, 27098747), (13957, 21916648), (18343, 16676152), (20312, 15059603), (21346, 14330116), (27914, 10958324), (33007, 9267448), (36686, 8338076), (42692, 7165058), (43163, 7086872), (55828, 5479162), (66014, 4633724), (68143, 4488952), (73372, 4169038), (85384, 3582529), (86326, 3543436), (111656, 2739581), (132028, 2316862), (136286, 2244476), (146744, 2084519), (172652, 1771718), (181441, 1685896), (210737, 1451528), (264056, 1158431), (272572, 1122238), (345304, 885859), (362882, 842948), (421474, 725764), (545144, 561119)]