272937888

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1675

約数の個数: 144

約数和(自身を含む): 843897600

約数和(自身を除く): 570959712

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, 1488, 1609, 1767, 1824, 2232, 2356, 2736, 2976, 3218, 3534, 4464, 4712, 4827, 5301, 5472, 6436, 7068, 8928, 9424, 9654, 10602, 12872, 14136, 14481, 18848, 19308, 21204, 25744, 28272, 28962, 30571, 38616, 42408, 49879, 51488, 56544, 57924, 61142, 77232, 84816, 91713, 99758, 115848, 122284, 149637, 154464, 169632, 183426, 199516, 231696, 244568, 275139, 299274, 366852, 399032, 448911, 463392, 489136, 550278, 598548, 733704, 798064, 897822, 947701, 978272, 1100556, 1197096, 1467408, 1596128, 1795644, 1895402, 2201112, 2394192, 2843103, 2934816, 3591288, 3790804, 4402224, 4788384, 5686206, 7182576, 7581608, 8529309, 8804448, 11372412, 14365152, 15163216, 17058618, 22744824, 30326432, 34117236, 45489648, 68234472, 90979296, 136468944, 272937888]

約数ペア:

[(1, 272937888), (2, 136468944), (3, 90979296), (4, 68234472), (6, 45489648), (8, 34117236), (9, 30326432), (12, 22744824), (16, 17058618), (18, 15163216), (19, 14365152), (24, 11372412), (31, 8804448), (32, 8529309), (36, 7581608), (38, 7182576), (48, 5686206), (57, 4788384), (62, 4402224), (72, 3790804), (76, 3591288), (93, 2934816), (96, 2843103), (114, 2394192), (124, 2201112), (144, 1895402), (152, 1795644), (171, 1596128), (186, 1467408), (228, 1197096), (248, 1100556), (279, 978272), (288, 947701), (304, 897822), (342, 798064), (372, 733704), (456, 598548), (496, 550278), (558, 489136), (589, 463392), (608, 448911), (684, 399032), (744, 366852), (912, 299274), (992, 275139), (1116, 244568), (1178, 231696), (1368, 199516), (1488, 183426), (1609, 169632), (1767, 154464), (1824, 149637), (2232, 122284), (2356, 115848), (2736, 99758), (2976, 91713), (3218, 84816), (3534, 77232), (4464, 61142), (4712, 57924), (4827, 56544), (5301, 51488), (5472, 49879), (6436, 42408), (7068, 38616), (8928, 30571), (9424, 28962), (9654, 28272), (10602, 25744), (12872, 21204), (14136, 19308), (14481, 18848)]