747292728

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{6983}}^1$

素因数の和:7026

約数の個数: 128

約数和(自身を含む): 2346624000

約数和(自身を除く): 1599331272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 343, 364, 392, 546, 588, 637, 686, 728, 1029, 1092, 1176, 1274, 1372, 1911, 2058, 2184, 2548, 2744, 3822, 4116, 4459, 5096, 6983, 7644, 8232, 8918, 13377, 13966, 15288, 17836, 20949, 26754, 27932, 35672, 41898, 48881, 53508, 55864, 83796, 90779, 97762, 107016, 146643, 167592, 181558, 195524, 272337, 293286, 342167, 363116, 391048, 544674, 586572, 635453, 684334, 726232, 1026501, 1089348, 1173144, 1270906, 1368668, 1906359, 2053002, 2178696, 2395169, 2541812, 2737336, 3812718, 4106004, 4448171, 4790338, 5083624, 7185507, 7625436, 8212008, 8896342, 9580676, 13344513, 14371014, 15250872, 17792684, 19161352, 26689026, 28742028, 31137197, 35585368, 53378052, 57484056, 62274394, 93411591, 106756104, 124548788, 186823182, 249097576, 373646364, 747292728]

約数ペア:

[(1, 747292728), (2, 373646364), (3, 249097576), (4, 186823182), (6, 124548788), (7, 106756104), (8, 93411591), (12, 62274394), (13, 57484056), (14, 53378052), (21, 35585368), (24, 31137197), (26, 28742028), (28, 26689026), (39, 19161352), (42, 17792684), (49, 15250872), (52, 14371014), (56, 13344513), (78, 9580676), (84, 8896342), (91, 8212008), (98, 7625436), (104, 7185507), (147, 5083624), (156, 4790338), (168, 4448171), (182, 4106004), (196, 3812718), (273, 2737336), (294, 2541812), (312, 2395169), (343, 2178696), (364, 2053002), (392, 1906359), (546, 1368668), (588, 1270906), (637, 1173144), (686, 1089348), (728, 1026501), (1029, 726232), (1092, 684334), (1176, 635453), (1274, 586572), (1372, 544674), (1911, 391048), (2058, 363116), (2184, 342167), (2548, 293286), (2744, 272337), (3822, 195524), (4116, 181558), (4459, 167592), (5096, 146643), (6983, 107016), (7644, 97762), (8232, 90779), (8918, 83796), (13377, 55864), (13966, 53508), (15288, 48881), (17836, 41898), (20949, 35672), (26754, 27932)]