440751528

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:312

約数の個数: 192

約数和(自身を含む): 1408492800

約数和(自身を除く): 967741272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 71, 72, 84, 109, 113, 126, 142, 168, 213, 218, 226, 252, 284, 327, 339, 426, 436, 452, 497, 504, 568, 639, 654, 678, 763, 791, 852, 872, 904, 981, 994, 1017, 1278, 1308, 1356, 1491, 1526, 1582, 1704, 1962, 1988, 2034, 2289, 2373, 2556, 2616, 2712, 2982, 3052, 3164, 3924, 3976, 4068, 4473, 4578, 4746, 5112, 5964, 6104, 6328, 6867, 7119, 7739, 7848, 8023, 8136, 8946, 9156, 9492, 11928, 12317, 13734, 14238, 15478, 16046, 17892, 18312, 18984, 23217, 24069, 24634, 27468, 28476, 30956, 32092, 35784, 36951, 46434, 48138, 49268, 54173, 54936, 56161, 56952, 61912, 64184, 69651, 72207, 73902, 86219, 92868, 96276, 98536, 108346, 110853, 112322, 139302, 144414, 147804, 162519, 168483, 172438, 185736, 192552, 216692, 221706, 224644, 258657, 278604, 288828, 295608, 325038, 336966, 344876, 433384, 443412, 449288, 487557, 505449, 517314, 557208, 577656, 650076, 673932, 689752, 775971, 874507, 886824, 975114, 1010898, 1034628, 1300152, 1347864, 1551942, 1749014, 1950228, 2021796, 2069256, 2623521, 3103884, 3498028, 3900456, 4043592, 5247042, 6121549, 6207768, 6996056, 7870563, 10494084, 12243098, 15741126, 18364647, 20988168, 24486196, 31482252, 36729294, 48972392, 55093941, 62964504, 73458588, 110187882, 146917176, 220375764, 440751528]

約数ペア:

[(1, 440751528), (2, 220375764), (3, 146917176), (4, 110187882), (6, 73458588), (7, 62964504), (8, 55093941), (9, 48972392), (12, 36729294), (14, 31482252), (18, 24486196), (21, 20988168), (24, 18364647), (28, 15741126), (36, 12243098), (42, 10494084), (56, 7870563), (63, 6996056), (71, 6207768), (72, 6121549), (84, 5247042), (109, 4043592), (113, 3900456), (126, 3498028), (142, 3103884), (168, 2623521), (213, 2069256), (218, 2021796), (226, 1950228), (252, 1749014), (284, 1551942), (327, 1347864), (339, 1300152), (426, 1034628), (436, 1010898), (452, 975114), (497, 886824), (504, 874507), (568, 775971), (639, 689752), (654, 673932), (678, 650076), (763, 577656), (791, 557208), (852, 517314), (872, 505449), (904, 487557), (981, 449288), (994, 443412), (1017, 433384), (1278, 344876), (1308, 336966), (1356, 325038), (1491, 295608), (1526, 288828), (1582, 278604), (1704, 258657), (1962, 224644), (1988, 221706), (2034, 216692), (2289, 192552), (2373, 185736), (2556, 172438), (2616, 168483), (2712, 162519), (2982, 147804), (3052, 144414), (3164, 139302), (3924, 112322), (3976, 110853), (4068, 108346), (4473, 98536), (4578, 96276), (4746, 92868), (5112, 86219), (5964, 73902), (6104, 72207), (6328, 69651), (6867, 64184), (7119, 61912), (7739, 56952), (7848, 56161), (8023, 54936), (8136, 54173), (8946, 49268), (9156, 48138), (9492, 46434), (11928, 36951), (12317, 35784), (13734, 32092), (14238, 30956), (15478, 28476), (16046, 27468), (17892, 24634), (18312, 24069), (18984, 23217)]