998416256

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 2350373760

約数和(自身を除く): 1351957504

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 32, 34, 38, 41, 62, 64, 68, 76, 82, 124, 128, 136, 152, 164, 248, 272, 304, 323, 328, 361, 496, 527, 544, 589, 608, 646, 656, 697, 722, 779, 992, 1054, 1088, 1178, 1216, 1271, 1292, 1312, 1394, 1444, 1558, 1984, 2108, 2176, 2356, 2432, 2542, 2584, 2624, 2788, 2888, 3116, 3968, 4216, 4712, 5084, 5168, 5248, 5576, 5776, 6137, 6232, 8432, 9424, 10013, 10168, 10336, 11152, 11191, 11552, 12274, 12464, 13243, 14801, 16864, 18848, 20026, 20336, 20672, 21607, 22304, 22382, 23104, 24149, 24548, 24928, 26486, 29602, 33728, 37696, 40052, 40672, 41344, 43214, 44608, 44764, 46208, 48298, 49096, 49856, 52972, 59204, 67456, 75392, 80104, 81344, 86428, 89216, 89528, 96596, 98192, 99712, 105944, 118408, 160208, 162688, 172856, 179056, 190247, 193192, 196384, 211888, 236816, 251617, 320416, 345712, 358112, 380494, 386384, 392768, 410533, 423776, 458831, 473632, 503234, 640832, 691424, 716224, 760988, 772768, 785536, 821066, 847552, 917662, 947264, 1006468, 1281664, 1382848, 1432448, 1521976, 1545536, 1642132, 1695104, 1835324, 1894528, 2012936, 2765696, 3043952, 3091072, 3284264, 3670648, 4025872, 6087904, 6568528, 7341296, 7800127, 8051744, 12175808, 13137056, 14682592, 15600254, 16103488, 24351616, 26274112, 29365184, 31200508, 32206976, 52548224, 58730368, 62401016, 124802032, 249604064, 499208128, 998416256]

約数ペア:

[(1, 998416256), (2, 499208128), (4, 249604064), (8, 124802032), (16, 62401016), (17, 58730368), (19, 52548224), (31, 32206976), (32, 31200508), (34, 29365184), (38, 26274112), (41, 24351616), (62, 16103488), (64, 15600254), (68, 14682592), (76, 13137056), (82, 12175808), (124, 8051744), (128, 7800127), (136, 7341296), (152, 6568528), (164, 6087904), (248, 4025872), (272, 3670648), (304, 3284264), (323, 3091072), (328, 3043952), (361, 2765696), (496, 2012936), (527, 1894528), (544, 1835324), (589, 1695104), (608, 1642132), (646, 1545536), (656, 1521976), (697, 1432448), (722, 1382848), (779, 1281664), (992, 1006468), (1054, 947264), (1088, 917662), (1178, 847552), (1216, 821066), (1271, 785536), (1292, 772768), (1312, 760988), (1394, 716224), (1444, 691424), (1558, 640832), (1984, 503234), (2108, 473632), (2176, 458831), (2356, 423776), (2432, 410533), (2542, 392768), (2584, 386384), (2624, 380494), (2788, 358112), (2888, 345712), (3116, 320416), (3968, 251617), (4216, 236816), (4712, 211888), (5084, 196384), (5168, 193192), (5248, 190247), (5576, 179056), (5776, 172856), (6137, 162688), (6232, 160208), (8432, 118408), (9424, 105944), (10013, 99712), (10168, 98192), (10336, 96596), (11152, 89528), (11191, 89216), (11552, 86428), (12274, 81344), (12464, 80104), (13243, 75392), (14801, 67456), (16864, 59204), (18848, 52972), (20026, 49856), (20336, 49096), (20672, 48298), (21607, 46208), (22304, 44764), (22382, 44608), (23104, 43214), (24149, 41344), (24548, 40672), (24928, 40052), (26486, 37696), (29602, 33728)]