904017856

素因数分解:

$2^6\times 7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:235

約数の個数: 168

約数和(自身を含む): 2189073600

約数和(自身を除く): 1285055744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 64, 79, 82, 89, 98, 112, 158, 164, 178, 196, 224, 287, 316, 328, 356, 392, 448, 553, 574, 623, 632, 656, 712, 784, 1106, 1148, 1246, 1264, 1312, 1424, 1568, 2009, 2212, 2296, 2492, 2528, 2624, 2848, 3136, 3239, 3649, 3871, 4018, 4361, 4424, 4592, 4984, 5056, 5696, 6478, 7031, 7298, 7742, 8036, 8722, 8848, 9184, 9968, 12956, 14062, 14596, 15484, 16072, 17444, 17696, 18368, 19936, 22673, 25543, 25912, 28124, 29192, 30968, 32144, 34888, 35392, 39872, 45346, 49217, 51086, 51824, 56248, 58384, 61936, 64288, 69776, 90692, 98434, 102172, 103648, 112496, 116768, 123872, 128576, 139552, 158711, 178801, 181384, 196868, 204344, 207296, 224992, 233536, 247744, 279104, 288271, 317422, 344519, 357602, 362768, 393736, 408688, 449984, 576542, 634844, 689038, 715204, 725536, 787472, 817376, 1153084, 1269688, 1378076, 1430408, 1451072, 1574944, 1634752, 2017897, 2306168, 2539376, 2756152, 2860816, 3149888, 4035794, 4612336, 5078752, 5512304, 5721632, 8071588, 9224672, 10157504, 11024608, 11443264, 14125279, 16143176, 18449344, 22049216, 28250558, 32286352, 56501116, 64572704, 113002232, 129145408, 226004464, 452008928, 904017856]

約数ペア:

[(1, 904017856), (2, 452008928), (4, 226004464), (7, 129145408), (8, 113002232), (14, 64572704), (16, 56501116), (28, 32286352), (32, 28250558), (41, 22049216), (49, 18449344), (56, 16143176), (64, 14125279), (79, 11443264), (82, 11024608), (89, 10157504), (98, 9224672), (112, 8071588), (158, 5721632), (164, 5512304), (178, 5078752), (196, 4612336), (224, 4035794), (287, 3149888), (316, 2860816), (328, 2756152), (356, 2539376), (392, 2306168), (448, 2017897), (553, 1634752), (574, 1574944), (623, 1451072), (632, 1430408), (656, 1378076), (712, 1269688), (784, 1153084), (1106, 817376), (1148, 787472), (1246, 725536), (1264, 715204), (1312, 689038), (1424, 634844), (1568, 576542), (2009, 449984), (2212, 408688), (2296, 393736), (2492, 362768), (2528, 357602), (2624, 344519), (2848, 317422), (3136, 288271), (3239, 279104), (3649, 247744), (3871, 233536), (4018, 224992), (4361, 207296), (4424, 204344), (4592, 196868), (4984, 181384), (5056, 178801), (5696, 158711), (6478, 139552), (7031, 128576), (7298, 123872), (7742, 116768), (8036, 112496), (8722, 103648), (8848, 102172), (9184, 98434), (9968, 90692), (12956, 69776), (14062, 64288), (14596, 61936), (15484, 58384), (16072, 56248), (17444, 51824), (17696, 51086), (18368, 49217), (19936, 45346), (22673, 39872), (25543, 35392), (25912, 34888), (28124, 32144), (29192, 30968)]