123123312

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:855

約数の個数: 120

約数和(自身を含む): 375757200

約数和(自身を除く): 252633888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 89, 104, 117, 144, 156, 178, 208, 234, 267, 312, 356, 468, 534, 624, 712, 739, 801, 936, 1068, 1157, 1424, 1478, 1602, 1872, 2136, 2217, 2314, 2956, 3204, 3471, 4272, 4434, 4628, 5912, 6408, 6651, 6942, 8868, 9256, 9607, 10413, 11824, 12816, 13302, 13884, 17736, 18512, 19214, 20826, 26604, 27768, 28821, 35472, 38428, 41652, 53208, 55536, 57642, 65771, 76856, 83304, 86463, 106416, 115284, 131542, 153712, 166608, 172926, 197313, 230568, 263084, 345852, 394626, 461136, 526168, 591939, 691704, 789252, 855023, 1052336, 1183878, 1383408, 1578504, 1710046, 2367756, 2565069, 3157008, 3420092, 4735512, 5130138, 6840184, 7695207, 9471024, 10260276, 13680368, 15390414, 20520552, 30780828, 41041104, 61561656, 123123312]

約数ペア:

[(1, 123123312), (2, 61561656), (3, 41041104), (4, 30780828), (6, 20520552), (8, 15390414), (9, 13680368), (12, 10260276), (13, 9471024), (16, 7695207), (18, 6840184), (24, 5130138), (26, 4735512), (36, 3420092), (39, 3157008), (48, 2565069), (52, 2367756), (72, 1710046), (78, 1578504), (89, 1383408), (104, 1183878), (117, 1052336), (144, 855023), (156, 789252), (178, 691704), (208, 591939), (234, 526168), (267, 461136), (312, 394626), (356, 345852), (468, 263084), (534, 230568), (624, 197313), (712, 172926), (739, 166608), (801, 153712), (936, 131542), (1068, 115284), (1157, 106416), (1424, 86463), (1478, 83304), (1602, 76856), (1872, 65771), (2136, 57642), (2217, 55536), (2314, 53208), (2956, 41652), (3204, 38428), (3471, 35472), (4272, 28821), (4434, 27768), (4628, 26604), (5912, 20826), (6408, 19214), (6651, 18512), (6942, 17736), (8868, 13884), (9256, 13302), (9607, 12816), (10413, 11824)]