440950572

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:524

約数の個数: 144

約数和(自身を含む): 1232824320

約数和(自身を除く): 791873748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 41, 46, 62, 69, 82, 92, 93, 123, 124, 138, 164, 186, 207, 246, 276, 279, 369, 372, 414, 419, 492, 558, 713, 738, 828, 838, 943, 1116, 1257, 1271, 1426, 1476, 1676, 1886, 2139, 2514, 2542, 2829, 2852, 3771, 3772, 3813, 4278, 5028, 5084, 5658, 6417, 7542, 7626, 8487, 8556, 9637, 11316, 11439, 12834, 12989, 15084, 15252, 16974, 17179, 19274, 22878, 25668, 25978, 28911, 29233, 33948, 34358, 38548, 38967, 45756, 51537, 51956, 57822, 58466, 68716, 77934, 86733, 87699, 103074, 115644, 116901, 116932, 154611, 155868, 173466, 175398, 206148, 233802, 263097, 298747, 309222, 346932, 350796, 395117, 467604, 526194, 532549, 597494, 618444, 790234, 896241, 1052388, 1065098, 1185351, 1194988, 1580468, 1597647, 1792482, 2130196, 2370702, 2688723, 3195294, 3556053, 3584964, 4741404, 4792941, 5377446, 6390588, 7112106, 9585882, 10754892, 12248627, 14224212, 19171764, 24497254, 36745881, 48994508, 73491762, 110237643, 146983524, 220475286, 440950572]

約数ペア:

[(1, 440950572), (2, 220475286), (3, 146983524), (4, 110237643), (6, 73491762), (9, 48994508), (12, 36745881), (18, 24497254), (23, 19171764), (31, 14224212), (36, 12248627), (41, 10754892), (46, 9585882), (62, 7112106), (69, 6390588), (82, 5377446), (92, 4792941), (93, 4741404), (123, 3584964), (124, 3556053), (138, 3195294), (164, 2688723), (186, 2370702), (207, 2130196), (246, 1792482), (276, 1597647), (279, 1580468), (369, 1194988), (372, 1185351), (414, 1065098), (419, 1052388), (492, 896241), (558, 790234), (713, 618444), (738, 597494), (828, 532549), (838, 526194), (943, 467604), (1116, 395117), (1257, 350796), (1271, 346932), (1426, 309222), (1476, 298747), (1676, 263097), (1886, 233802), (2139, 206148), (2514, 175398), (2542, 173466), (2829, 155868), (2852, 154611), (3771, 116932), (3772, 116901), (3813, 115644), (4278, 103074), (5028, 87699), (5084, 86733), (5658, 77934), (6417, 68716), (7542, 58466), (7626, 57822), (8487, 51956), (8556, 51537), (9637, 45756), (11316, 38967), (11439, 38548), (12834, 34358), (12989, 33948), (15084, 29233), (15252, 28911), (16974, 25978), (17179, 25668), (19274, 22878)]