1640451792

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{36709}}^1$

素因数の和:36753

約数の個数: 120

約数和(自身を含む): 5189325600

約数和(自身を除く): 3548873808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 784, 798, 912, 931, 1064, 1176, 1596, 1862, 2128, 2352, 2793, 3192, 3724, 5586, 6384, 7448, 11172, 14896, 22344, 36709, 44688, 73418, 110127, 146836, 220254, 256963, 293672, 440508, 513926, 587344, 697471, 770889, 881016, 1027852, 1394942, 1541778, 1762032, 1798741, 2055704, 2092413, 2789884, 3083556, 3597482, 4111408, 4184826, 4882297, 5396223, 5579768, 6167112, 7194964, 8369652, 9764594, 10792446, 11159536, 12334224, 14389928, 14646891, 16739304, 19529188, 21584892, 28779856, 29293782, 33478608, 34176079, 39058376, 43169784, 58587564, 68352158, 78116752, 86339568, 102528237, 117175128, 136704316, 205056474, 234350256, 273408632, 410112948, 546817264, 820225896, 1640451792]

約数ペア:

[(1, 1640451792), (2, 820225896), (3, 546817264), (4, 410112948), (6, 273408632), (7, 234350256), (8, 205056474), (12, 136704316), (14, 117175128), (16, 102528237), (19, 86339568), (21, 78116752), (24, 68352158), (28, 58587564), (38, 43169784), (42, 39058376), (48, 34176079), (49, 33478608), (56, 29293782), (57, 28779856), (76, 21584892), (84, 19529188), (98, 16739304), (112, 14646891), (114, 14389928), (133, 12334224), (147, 11159536), (152, 10792446), (168, 9764594), (196, 8369652), (228, 7194964), (266, 6167112), (294, 5579768), (304, 5396223), (336, 4882297), (392, 4184826), (399, 4111408), (456, 3597482), (532, 3083556), (588, 2789884), (784, 2092413), (798, 2055704), (912, 1798741), (931, 1762032), (1064, 1541778), (1176, 1394942), (1596, 1027852), (1862, 881016), (2128, 770889), (2352, 697471), (2793, 587344), (3192, 513926), (3724, 440508), (5586, 293672), (6384, 256963), (7448, 220254), (11172, 146836), (14896, 110127), (22344, 73418), (36709, 44688)]