455399672

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1261

約数の個数: 128

約数和(自身を含む): 1149603840

約数和(自身を除く): 694204168

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 31, 34, 52, 56, 62, 68, 91, 104, 119, 124, 136, 182, 217, 221, 238, 248, 364, 403, 434, 442, 476, 527, 728, 806, 868, 884, 952, 1054, 1187, 1547, 1612, 1736, 1768, 2108, 2374, 2821, 3094, 3224, 3689, 4216, 4748, 5642, 6188, 6851, 7378, 8309, 9496, 11284, 12376, 13702, 14756, 15431, 16618, 20179, 22568, 27404, 29512, 30862, 33236, 36797, 40358, 47957, 54808, 61724, 66472, 73594, 80716, 95914, 108017, 123448, 141253, 147188, 161432, 191828, 216034, 257579, 262327, 282506, 294376, 383656, 432068, 478361, 515158, 524654, 565012, 625549, 864136, 956722, 1030316, 1049308, 1130024, 1251098, 1836289, 1913444, 2060632, 2098616, 2502196, 3348527, 3672578, 3826888, 4378843, 5004392, 6697054, 7345156, 8132137, 8757686, 13394108, 14690312, 16264274, 17515372, 26788216, 32528548, 35030744, 56924959, 65057096, 113849918, 227699836, 455399672]

約数ペア:

[(1, 455399672), (2, 227699836), (4, 113849918), (7, 65057096), (8, 56924959), (13, 35030744), (14, 32528548), (17, 26788216), (26, 17515372), (28, 16264274), (31, 14690312), (34, 13394108), (52, 8757686), (56, 8132137), (62, 7345156), (68, 6697054), (91, 5004392), (104, 4378843), (119, 3826888), (124, 3672578), (136, 3348527), (182, 2502196), (217, 2098616), (221, 2060632), (238, 1913444), (248, 1836289), (364, 1251098), (403, 1130024), (434, 1049308), (442, 1030316), (476, 956722), (527, 864136), (728, 625549), (806, 565012), (868, 524654), (884, 515158), (952, 478361), (1054, 432068), (1187, 383656), (1547, 294376), (1612, 282506), (1736, 262327), (1768, 257579), (2108, 216034), (2374, 191828), (2821, 161432), (3094, 147188), (3224, 141253), (3689, 123448), (4216, 108017), (4748, 95914), (5642, 80716), (6188, 73594), (6851, 66472), (7378, 61724), (8309, 54808), (9496, 47957), (11284, 40358), (12376, 36797), (13702, 33236), (14756, 30862), (15431, 29512), (16618, 27404), (20179, 22568)]