252123144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1723}}^1$

素因数の和:1819

約数の個数: 128

約数和(自身を含む): 787799040

約数和(自身を除く): 535675896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 67, 78, 84, 91, 104, 134, 156, 168, 182, 201, 268, 273, 312, 364, 402, 469, 536, 546, 728, 804, 871, 938, 1092, 1407, 1608, 1723, 1742, 1876, 2184, 2613, 2814, 3446, 3484, 3752, 5169, 5226, 5628, 6097, 6892, 6968, 10338, 10452, 11256, 12061, 12194, 13784, 18291, 20676, 20904, 22399, 24122, 24388, 36183, 36582, 41352, 44798, 48244, 48776, 67197, 72366, 73164, 89596, 96488, 115441, 134394, 144732, 146328, 156793, 179192, 230882, 268788, 289464, 313586, 346323, 461764, 470379, 537576, 627172, 692646, 808087, 923528, 940758, 1254344, 1385292, 1500733, 1616174, 1881516, 2424261, 2770584, 3001466, 3232348, 3763032, 4502199, 4848522, 6002932, 6464696, 9004398, 9697044, 10505131, 12005864, 18008796, 19394088, 21010262, 31515393, 36017592, 42020524, 63030786, 84041048, 126061572, 252123144]

約数ペア:

[(1, 252123144), (2, 126061572), (3, 84041048), (4, 63030786), (6, 42020524), (7, 36017592), (8, 31515393), (12, 21010262), (13, 19394088), (14, 18008796), (21, 12005864), (24, 10505131), (26, 9697044), (28, 9004398), (39, 6464696), (42, 6002932), (52, 4848522), (56, 4502199), (67, 3763032), (78, 3232348), (84, 3001466), (91, 2770584), (104, 2424261), (134, 1881516), (156, 1616174), (168, 1500733), (182, 1385292), (201, 1254344), (268, 940758), (273, 923528), (312, 808087), (364, 692646), (402, 627172), (469, 537576), (536, 470379), (546, 461764), (728, 346323), (804, 313586), (871, 289464), (938, 268788), (1092, 230882), (1407, 179192), (1608, 156793), (1723, 146328), (1742, 144732), (1876, 134394), (2184, 115441), (2613, 96488), (2814, 89596), (3446, 73164), (3484, 72366), (3752, 67197), (5169, 48776), (5226, 48244), (5628, 44798), (6097, 41352), (6892, 36582), (6968, 36183), (10338, 24388), (10452, 24122), (11256, 22399), (12061, 20904), (12194, 20676), (13784, 18291)]