219049472

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:459

約数の個数: 80

約数和(自身を含む): 465244032

約数和(自身を除く): 246194560

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 256, 296, 373, 496, 512, 592, 746, 992, 1147, 1184, 1492, 1984, 2294, 2368, 2984, 3968, 4588, 4736, 5968, 7936, 9176, 9472, 11563, 11936, 13801, 15872, 18352, 18944, 23126, 23872, 27602, 36704, 46252, 47744, 55204, 73408, 92504, 95488, 110408, 146816, 185008, 190976, 220816, 293632, 370016, 427831, 441632, 587264, 740032, 855662, 883264, 1480064, 1711324, 1766528, 2960128, 3422648, 3533056, 5920256, 6845296, 7066112, 13690592, 27381184, 54762368, 109524736, 219049472]

約数ペア:

[(1, 219049472), (2, 109524736), (4, 54762368), (8, 27381184), (16, 13690592), (31, 7066112), (32, 6845296), (37, 5920256), (62, 3533056), (64, 3422648), (74, 2960128), (124, 1766528), (128, 1711324), (148, 1480064), (248, 883264), (256, 855662), (296, 740032), (373, 587264), (496, 441632), (512, 427831), (592, 370016), (746, 293632), (992, 220816), (1147, 190976), (1184, 185008), (1492, 146816), (1984, 110408), (2294, 95488), (2368, 92504), (2984, 73408), (3968, 55204), (4588, 47744), (4736, 46252), (5968, 36704), (7936, 27602), (9176, 23872), (9472, 23126), (11563, 18944), (11936, 18352), (13801, 15872)]