421668096

素因数分解:

$2^8\times 3^1\times {\mathrm{677}}^1\times {\mathrm{811}}^1$

素因数の和:1507

約数の個数: 72

約数和(自身を含む): 1125295584

約数和(自身を除く): 703627488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 677, 768, 811, 1354, 1622, 2031, 2433, 2708, 3244, 4062, 4866, 5416, 6488, 8124, 9732, 10832, 12976, 16248, 19464, 21664, 25952, 32496, 38928, 43328, 51904, 64992, 77856, 86656, 103808, 129984, 155712, 173312, 207616, 259968, 311424, 519936, 549047, 622848, 1098094, 1647141, 2196188, 3294282, 4392376, 6588564, 8784752, 13177128, 17569504, 26354256, 35139008, 52708512, 70278016, 105417024, 140556032, 210834048, 421668096]

約数ペア:

[(1, 421668096), (2, 210834048), (3, 140556032), (4, 105417024), (6, 70278016), (8, 52708512), (12, 35139008), (16, 26354256), (24, 17569504), (32, 13177128), (48, 8784752), (64, 6588564), (96, 4392376), (128, 3294282), (192, 2196188), (256, 1647141), (384, 1098094), (677, 622848), (768, 549047), (811, 519936), (1354, 311424), (1622, 259968), (2031, 207616), (2433, 173312), (2708, 155712), (3244, 129984), (4062, 103808), (4866, 86656), (5416, 77856), (6488, 64992), (8124, 51904), (9732, 43328), (10832, 38928), (12976, 32496), (16248, 25952), (19464, 21664)]