215353776

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:335

約数の個数: 160

約数和(自身を含む): 639959040

約数和(自身を除く): 424605264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 59, 62, 66, 88, 93, 118, 124, 132, 176, 177, 186, 223, 236, 248, 264, 341, 354, 372, 446, 472, 496, 528, 649, 669, 682, 708, 744, 892, 944, 1023, 1298, 1338, 1364, 1416, 1488, 1784, 1829, 1947, 2046, 2453, 2596, 2676, 2728, 2832, 3568, 3658, 3894, 4092, 4906, 5192, 5352, 5456, 5487, 6913, 7316, 7359, 7788, 8184, 9812, 10384, 10704, 10974, 13157, 13826, 14632, 14718, 15576, 16368, 19624, 20119, 20739, 21948, 26314, 27652, 29264, 29436, 31152, 39248, 39471, 40238, 41478, 43896, 52628, 55304, 58872, 60357, 76043, 78942, 80476, 82956, 87792, 105256, 110608, 117744, 120714, 144727, 152086, 157884, 160952, 165912, 210512, 228129, 241428, 289454, 304172, 315768, 321904, 331824, 407867, 434181, 456258, 482856, 578908, 608344, 631536, 815734, 868362, 912516, 965712, 1157816, 1216688, 1223601, 1631468, 1736724, 1825032, 2315632, 2447202, 3262936, 3473448, 3650064, 4486537, 4894404, 6525872, 6946896, 8973074, 9788808, 13459611, 17946148, 19577616, 26919222, 35892296, 53838444, 71784592, 107676888, 215353776]

約数ペア:

[(1, 215353776), (2, 107676888), (3, 71784592), (4, 53838444), (6, 35892296), (8, 26919222), (11, 19577616), (12, 17946148), (16, 13459611), (22, 9788808), (24, 8973074), (31, 6946896), (33, 6525872), (44, 4894404), (48, 4486537), (59, 3650064), (62, 3473448), (66, 3262936), (88, 2447202), (93, 2315632), (118, 1825032), (124, 1736724), (132, 1631468), (176, 1223601), (177, 1216688), (186, 1157816), (223, 965712), (236, 912516), (248, 868362), (264, 815734), (341, 631536), (354, 608344), (372, 578908), (446, 482856), (472, 456258), (496, 434181), (528, 407867), (649, 331824), (669, 321904), (682, 315768), (708, 304172), (744, 289454), (892, 241428), (944, 228129), (1023, 210512), (1298, 165912), (1338, 160952), (1364, 157884), (1416, 152086), (1488, 144727), (1784, 120714), (1829, 117744), (1947, 110608), (2046, 105256), (2453, 87792), (2596, 82956), (2676, 80476), (2728, 78942), (2832, 76043), (3568, 60357), (3658, 58872), (3894, 55304), (4092, 52628), (4906, 43896), (5192, 41478), (5352, 40238), (5456, 39471), (5487, 39248), (6913, 31152), (7316, 29436), (7359, 29264), (7788, 27652), (8184, 26314), (9812, 21948), (10384, 20739), (10704, 20119), (10974, 19624), (13157, 16368), (13826, 15576), (14632, 14718)]