2781338352

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2437}}^1$

素因数の和:2551

約数の個数: 160

約数和(自身を含む): 8126146560

約数和(自身を除く): 5344808208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 59, 62, 78, 93, 104, 118, 124, 156, 177, 186, 208, 236, 248, 312, 354, 372, 403, 472, 496, 624, 708, 744, 767, 806, 944, 1209, 1416, 1488, 1534, 1612, 1829, 2301, 2418, 2437, 2832, 3068, 3224, 3658, 4602, 4836, 4874, 5487, 6136, 6448, 7311, 7316, 9204, 9672, 9748, 10974, 12272, 14622, 14632, 18408, 19344, 19496, 21948, 23777, 29244, 29264, 31681, 36816, 38992, 43896, 47554, 58488, 63362, 71331, 75547, 87792, 95043, 95108, 116976, 126724, 142662, 143783, 151094, 190086, 190216, 226641, 253448, 285324, 287566, 302188, 380172, 380432, 431349, 453282, 506896, 570648, 575132, 604376, 760344, 862698, 906564, 982111, 1141296, 1150264, 1208752, 1520688, 1725396, 1813128, 1869179, 1964222, 2300528, 2946333, 3450792, 3626256, 3738358, 3928444, 4457273, 5607537, 5892666, 6901584, 7476716, 7856888, 8914546, 11215074, 11785332, 13371819, 14953432, 15713776, 17829092, 22430148, 23570664, 26743638, 29906864, 35658184, 44860296, 47141328, 53487276, 57944549, 71316368, 89720592, 106974552, 115889098, 173833647, 213949104, 231778196, 347667294, 463556392, 695334588, 927112784, 1390669176, 2781338352]

約数ペア:

[(1, 2781338352), (2, 1390669176), (3, 927112784), (4, 695334588), (6, 463556392), (8, 347667294), (12, 231778196), (13, 213949104), (16, 173833647), (24, 115889098), (26, 106974552), (31, 89720592), (39, 71316368), (48, 57944549), (52, 53487276), (59, 47141328), (62, 44860296), (78, 35658184), (93, 29906864), (104, 26743638), (118, 23570664), (124, 22430148), (156, 17829092), (177, 15713776), (186, 14953432), (208, 13371819), (236, 11785332), (248, 11215074), (312, 8914546), (354, 7856888), (372, 7476716), (403, 6901584), (472, 5892666), (496, 5607537), (624, 4457273), (708, 3928444), (744, 3738358), (767, 3626256), (806, 3450792), (944, 2946333), (1209, 2300528), (1416, 1964222), (1488, 1869179), (1534, 1813128), (1612, 1725396), (1829, 1520688), (2301, 1208752), (2418, 1150264), (2437, 1141296), (2832, 982111), (3068, 906564), (3224, 862698), (3658, 760344), (4602, 604376), (4836, 575132), (4874, 570648), (5487, 506896), (6136, 453282), (6448, 431349), (7311, 380432), (7316, 380172), (9204, 302188), (9672, 287566), (9748, 285324), (10974, 253448), (12272, 226641), (14622, 190216), (14632, 190086), (18408, 151094), (19344, 143783), (19496, 142662), (21948, 126724), (23777, 116976), (29244, 95108), (29264, 95043), (31681, 87792), (36816, 75547), (38992, 71331), (43896, 63362), (47554, 58488)]