1878153984

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1153}}^1$

素因数の和:1283

約数の個数: 216

約数和(自身を含む): 6255473952

約数和(自身を除く): 4377319968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 101, 112, 126, 128, 144, 168, 192, 202, 224, 252, 256, 288, 303, 336, 384, 404, 448, 504, 576, 606, 672, 707, 768, 808, 896, 909, 1008, 1152, 1153, 1212, 1344, 1414, 1616, 1792, 1818, 2016, 2121, 2304, 2306, 2424, 2688, 2828, 3232, 3459, 3636, 4032, 4242, 4612, 4848, 5376, 5656, 6363, 6464, 6918, 7272, 8064, 8071, 8484, 9224, 9696, 10377, 11312, 12726, 12928, 13836, 14544, 16128, 16142, 16968, 18448, 19392, 20754, 22624, 24213, 25452, 25856, 27672, 29088, 32284, 33936, 36896, 38784, 41508, 45248, 48426, 50904, 55344, 58176, 64568, 67872, 72639, 73792, 77568, 83016, 90496, 96852, 101808, 110688, 116352, 116453, 129136, 135744, 145278, 147584, 166032, 180992, 193704, 203616, 221376, 232704, 232906, 258272, 271488, 290556, 295168, 332064, 349359, 387408, 407232, 442752, 465812, 516544, 542976, 581112, 664128, 698718, 774816, 814464, 815171, 885504, 931624, 1033088, 1048077, 1162224, 1328256, 1397436, 1549632, 1628928, 1630342, 1863248, 2066176, 2096154, 2324448, 2445513, 2656512, 2794872, 3099264, 3260684, 3726496, 4192308, 4648896, 4891026, 5589744, 6198528, 6521368, 7336539, 7452992, 8384616, 9297792, 9782052, 11179488, 13042736, 14673078, 14905984, 16769232, 18595584, 19564104, 22358976, 26085472, 29346156, 29811968, 33538464, 39128208, 44717952, 52170944, 58692312, 67076928, 78256416, 89435904, 104341888, 117384624, 134153856, 156512832, 208683776, 234769248, 268307712, 313025664, 469538496, 626051328, 939076992, 1878153984]

約数ペア:

[(1, 1878153984), (2, 939076992), (3, 626051328), (4, 469538496), (6, 313025664), (7, 268307712), (8, 234769248), (9, 208683776), (12, 156512832), (14, 134153856), (16, 117384624), (18, 104341888), (21, 89435904), (24, 78256416), (28, 67076928), (32, 58692312), (36, 52170944), (42, 44717952), (48, 39128208), (56, 33538464), (63, 29811968), (64, 29346156), (72, 26085472), (84, 22358976), (96, 19564104), (101, 18595584), (112, 16769232), (126, 14905984), (128, 14673078), (144, 13042736), (168, 11179488), (192, 9782052), (202, 9297792), (224, 8384616), (252, 7452992), (256, 7336539), (288, 6521368), (303, 6198528), (336, 5589744), (384, 4891026), (404, 4648896), (448, 4192308), (504, 3726496), (576, 3260684), (606, 3099264), (672, 2794872), (707, 2656512), (768, 2445513), (808, 2324448), (896, 2096154), (909, 2066176), (1008, 1863248), (1152, 1630342), (1153, 1628928), (1212, 1549632), (1344, 1397436), (1414, 1328256), (1616, 1162224), (1792, 1048077), (1818, 1033088), (2016, 931624), (2121, 885504), (2304, 815171), (2306, 814464), (2424, 774816), (2688, 698718), (2828, 664128), (3232, 581112), (3459, 542976), (3636, 516544), (4032, 465812), (4242, 442752), (4612, 407232), (4848, 387408), (5376, 349359), (5656, 332064), (6363, 295168), (6464, 290556), (6918, 271488), (7272, 258272), (8064, 232906), (8071, 232704), (8484, 221376), (9224, 203616), (9696, 193704), (10377, 180992), (11312, 166032), (12726, 147584), (12928, 145278), (13836, 135744), (14544, 129136), (16128, 116453), (16142, 116352), (16968, 110688), (18448, 101808), (19392, 96852), (20754, 90496), (22624, 83016), (24213, 77568), (25452, 73792), (25856, 72639), (27672, 67872), (29088, 64568), (32284, 58176), (33936, 55344), (36896, 50904), (38784, 48426), (41508, 45248)]