450502528

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:292

約数の個数: 128

約数和(自身を含む): 1071636480

約数和(自身を除く): 621133952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 107, 112, 127, 128, 148, 214, 224, 254, 259, 296, 428, 448, 508, 518, 592, 749, 856, 889, 896, 1016, 1036, 1184, 1498, 1712, 1778, 2032, 2072, 2368, 2996, 3424, 3556, 3959, 4064, 4144, 4699, 4736, 5992, 6848, 7112, 7918, 8128, 8288, 9398, 11984, 13589, 13696, 14224, 15836, 16256, 16576, 18796, 23968, 27178, 27713, 28448, 31672, 32893, 33152, 37592, 47936, 54356, 55426, 56896, 63344, 65786, 75184, 95123, 95872, 108712, 110852, 113792, 126688, 131572, 150368, 190246, 217424, 221704, 253376, 263144, 300736, 380492, 434848, 443408, 502793, 506752, 526288, 601472, 760984, 869696, 886816, 1005586, 1052576, 1521968, 1739392, 1773632, 2011172, 2105152, 3043936, 3519551, 3547264, 4022344, 4210304, 6087872, 7039102, 8044688, 12175744, 14078204, 16089376, 28156408, 32178752, 56312816, 64357504, 112625632, 225251264, 450502528]

約数ペア:

[(1, 450502528), (2, 225251264), (4, 112625632), (7, 64357504), (8, 56312816), (14, 32178752), (16, 28156408), (28, 16089376), (32, 14078204), (37, 12175744), (56, 8044688), (64, 7039102), (74, 6087872), (107, 4210304), (112, 4022344), (127, 3547264), (128, 3519551), (148, 3043936), (214, 2105152), (224, 2011172), (254, 1773632), (259, 1739392), (296, 1521968), (428, 1052576), (448, 1005586), (508, 886816), (518, 869696), (592, 760984), (749, 601472), (856, 526288), (889, 506752), (896, 502793), (1016, 443408), (1036, 434848), (1184, 380492), (1498, 300736), (1712, 263144), (1778, 253376), (2032, 221704), (2072, 217424), (2368, 190246), (2996, 150368), (3424, 131572), (3556, 126688), (3959, 113792), (4064, 110852), (4144, 108712), (4699, 95872), (4736, 95123), (5992, 75184), (6848, 65786), (7112, 63344), (7918, 56896), (8128, 55426), (8288, 54356), (9398, 47936), (11984, 37592), (13589, 33152), (13696, 32893), (14224, 31672), (15836, 28448), (16256, 27713), (16576, 27178), (18796, 23968)]