247493088

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1525

約数の個数: 144

約数和(自身を含む): 765273600

約数和(自身を除く): 517780512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 32, 36, 38, 48, 57, 62, 72, 76, 93, 96, 114, 124, 144, 152, 171, 186, 228, 248, 279, 288, 304, 342, 372, 456, 496, 558, 589, 608, 684, 744, 912, 992, 1116, 1178, 1368, 1459, 1488, 1767, 1824, 2232, 2356, 2736, 2918, 2976, 3534, 4377, 4464, 4712, 5301, 5472, 5836, 7068, 8754, 8928, 9424, 10602, 11672, 13131, 14136, 17508, 18848, 21204, 23344, 26262, 27721, 28272, 35016, 42408, 45229, 46688, 52524, 55442, 56544, 70032, 83163, 84816, 90458, 105048, 110884, 135687, 140064, 166326, 169632, 180916, 210096, 221768, 249489, 271374, 332652, 361832, 407061, 420192, 443536, 498978, 542748, 665304, 723664, 814122, 859351, 887072, 997956, 1085496, 1330608, 1447328, 1628244, 1718702, 1995912, 2170992, 2578053, 2661216, 3256488, 3437404, 3991824, 4341984, 5156106, 6512976, 6874808, 7734159, 7983648, 10312212, 13025952, 13749616, 15468318, 20624424, 27499232, 30936636, 41248848, 61873272, 82497696, 123746544, 247493088]

約数ペア:

[(1, 247493088), (2, 123746544), (3, 82497696), (4, 61873272), (6, 41248848), (8, 30936636), (9, 27499232), (12, 20624424), (16, 15468318), (18, 13749616), (19, 13025952), (24, 10312212), (31, 7983648), (32, 7734159), (36, 6874808), (38, 6512976), (48, 5156106), (57, 4341984), (62, 3991824), (72, 3437404), (76, 3256488), (93, 2661216), (96, 2578053), (114, 2170992), (124, 1995912), (144, 1718702), (152, 1628244), (171, 1447328), (186, 1330608), (228, 1085496), (248, 997956), (279, 887072), (288, 859351), (304, 814122), (342, 723664), (372, 665304), (456, 542748), (496, 498978), (558, 443536), (589, 420192), (608, 407061), (684, 361832), (744, 332652), (912, 271374), (992, 249489), (1116, 221768), (1178, 210096), (1368, 180916), (1459, 169632), (1488, 166326), (1767, 140064), (1824, 135687), (2232, 110884), (2356, 105048), (2736, 90458), (2918, 84816), (2976, 83163), (3534, 70032), (4377, 56544), (4464, 55442), (4712, 52524), (5301, 46688), (5472, 45229), (5836, 42408), (7068, 35016), (8754, 28272), (8928, 27721), (9424, 26262), (10602, 23344), (11672, 21204), (13131, 18848), (14136, 17508)]