621727128

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:858

約数の個数: 192

約数和(自身を含む): 1979471520

約数和(自身を除く): 1357744392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 33, 34, 36, 44, 51, 61, 66, 68, 72, 88, 99, 102, 122, 132, 136, 153, 183, 187, 198, 204, 244, 264, 306, 366, 374, 396, 408, 488, 549, 561, 612, 671, 732, 748, 757, 792, 1037, 1098, 1122, 1224, 1342, 1464, 1496, 1514, 1683, 2013, 2074, 2196, 2244, 2271, 2684, 3028, 3111, 3366, 4026, 4148, 4392, 4488, 4542, 5368, 6039, 6056, 6222, 6732, 6813, 8052, 8296, 8327, 9084, 9333, 11407, 12078, 12444, 12869, 13464, 13626, 16104, 16654, 18168, 18666, 22814, 24156, 24888, 24981, 25738, 27252, 33308, 34221, 37332, 38607, 45628, 46177, 48312, 49962, 51476, 54504, 66616, 68442, 74664, 74943, 77214, 91256, 92354, 99924, 102663, 102952, 115821, 136884, 138531, 141559, 149886, 154428, 184708, 199848, 205326, 231642, 273768, 277062, 283118, 299772, 308856, 369416, 410652, 415593, 424677, 463284, 507947, 554124, 566236, 599544, 785009, 821304, 831186, 849354, 926568, 1015894, 1108248, 1132472, 1274031, 1523841, 1570018, 1662372, 1698708, 2031788, 2355027, 2548062, 3047682, 3140036, 3324744, 3397416, 4063576, 4571523, 4710054, 5096124, 6095364, 6280072, 7065081, 8635099, 9143046, 9420108, 10192248, 12190728, 14130162, 17270198, 18286092, 18840216, 25905297, 28260324, 34540396, 36572184, 51810594, 56520648, 69080792, 77715891, 103621188, 155431782, 207242376, 310863564, 621727128]

約数ペア:

[(1, 621727128), (2, 310863564), (3, 207242376), (4, 155431782), (6, 103621188), (8, 77715891), (9, 69080792), (11, 56520648), (12, 51810594), (17, 36572184), (18, 34540396), (22, 28260324), (24, 25905297), (33, 18840216), (34, 18286092), (36, 17270198), (44, 14130162), (51, 12190728), (61, 10192248), (66, 9420108), (68, 9143046), (72, 8635099), (88, 7065081), (99, 6280072), (102, 6095364), (122, 5096124), (132, 4710054), (136, 4571523), (153, 4063576), (183, 3397416), (187, 3324744), (198, 3140036), (204, 3047682), (244, 2548062), (264, 2355027), (306, 2031788), (366, 1698708), (374, 1662372), (396, 1570018), (408, 1523841), (488, 1274031), (549, 1132472), (561, 1108248), (612, 1015894), (671, 926568), (732, 849354), (748, 831186), (757, 821304), (792, 785009), (1037, 599544), (1098, 566236), (1122, 554124), (1224, 507947), (1342, 463284), (1464, 424677), (1496, 415593), (1514, 410652), (1683, 369416), (2013, 308856), (2074, 299772), (2196, 283118), (2244, 277062), (2271, 273768), (2684, 231642), (3028, 205326), (3111, 199848), (3366, 184708), (4026, 154428), (4148, 149886), (4392, 141559), (4488, 138531), (4542, 136884), (5368, 115821), (6039, 102952), (6056, 102663), (6222, 99924), (6732, 92354), (6813, 91256), (8052, 77214), (8296, 74943), (8327, 74664), (9084, 68442), (9333, 66616), (11407, 54504), (12078, 51476), (12444, 49962), (12869, 48312), (13464, 46177), (13626, 45628), (16104, 38607), (16654, 37332), (18168, 34221), (18666, 33308), (22814, 27252), (24156, 25738), (24888, 24981)]