2554131168

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{547}}^1$

素因数の和:1117

約数の個数: 144

約数和(自身を含む): 7525679616

約数和(自身を除く): 4971548448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 523, 547, 558, 744, 992, 1046, 1094, 1116, 1488, 1569, 1641, 2092, 2188, 2232, 2976, 3138, 3282, 4184, 4376, 4464, 4707, 4923, 6276, 6564, 8368, 8752, 8928, 9414, 9846, 12552, 13128, 16213, 16736, 16957, 17504, 18828, 19692, 25104, 26256, 32426, 33914, 37656, 39384, 48639, 50208, 50871, 52512, 64852, 67828, 75312, 78768, 97278, 101742, 129704, 135656, 145917, 150624, 152613, 157536, 194556, 203484, 259408, 271312, 286081, 291834, 305226, 389112, 406968, 518816, 542624, 572162, 583668, 610452, 778224, 813936, 858243, 1144324, 1167336, 1220904, 1556448, 1627872, 1716486, 2288648, 2334672, 2441808, 2574729, 3432972, 4577296, 4669344, 4883616, 5149458, 6865944, 8868511, 9154592, 10298916, 13731888, 17737022, 20597832, 26605533, 27463776, 35474044, 41195664, 53211066, 70948088, 79816599, 82391328, 106422132, 141896176, 159633198, 212844264, 283792352, 319266396, 425688528, 638532792, 851377056, 1277065584, 2554131168]

約数ペア:

[(1, 2554131168), (2, 1277065584), (3, 851377056), (4, 638532792), (6, 425688528), (8, 319266396), (9, 283792352), (12, 212844264), (16, 159633198), (18, 141896176), (24, 106422132), (31, 82391328), (32, 79816599), (36, 70948088), (48, 53211066), (62, 41195664), (72, 35474044), (93, 27463776), (96, 26605533), (124, 20597832), (144, 17737022), (186, 13731888), (248, 10298916), (279, 9154592), (288, 8868511), (372, 6865944), (496, 5149458), (523, 4883616), (547, 4669344), (558, 4577296), (744, 3432972), (992, 2574729), (1046, 2441808), (1094, 2334672), (1116, 2288648), (1488, 1716486), (1569, 1627872), (1641, 1556448), (2092, 1220904), (2188, 1167336), (2232, 1144324), (2976, 858243), (3138, 813936), (3282, 778224), (4184, 610452), (4376, 583668), (4464, 572162), (4707, 542624), (4923, 518816), (6276, 406968), (6564, 389112), (8368, 305226), (8752, 291834), (8928, 286081), (9414, 271312), (9846, 259408), (12552, 203484), (13128, 194556), (16213, 157536), (16736, 152613), (16957, 150624), (17504, 145917), (18828, 135656), (19692, 129704), (25104, 101742), (26256, 97278), (32426, 78768), (33914, 75312), (37656, 67828), (39384, 64852), (48639, 52512), (50208, 50871)]