1388594064

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:446

約数の個数: 240

約数和(自身を含む): 4338847296

約数和(自身を除く): 2950253232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 53, 66, 78, 88, 104, 106, 121, 132, 143, 156, 159, 176, 208, 212, 242, 264, 286, 312, 318, 347, 363, 424, 429, 484, 528, 572, 583, 624, 636, 689, 694, 726, 848, 858, 968, 1041, 1144, 1166, 1272, 1378, 1388, 1452, 1573, 1716, 1749, 1936, 2067, 2082, 2288, 2332, 2544, 2756, 2776, 2904, 3146, 3432, 3498, 3817, 4134, 4164, 4511, 4664, 4719, 5512, 5552, 5808, 6292, 6413, 6864, 6996, 7579, 7634, 8268, 8328, 9022, 9328, 9438, 11024, 11451, 12584, 12826, 13533, 13992, 15158, 15268, 16536, 16656, 18044, 18391, 18876, 19239, 22737, 22902, 25168, 25652, 27066, 27984, 30316, 30536, 33072, 36088, 36782, 37752, 38478, 41987, 45474, 45804, 49621, 51304, 54132, 55173, 60632, 61072, 72176, 73564, 75504, 76956, 83369, 83974, 90948, 91608, 99242, 102608, 108264, 110346, 121264, 125961, 147128, 148863, 153912, 166738, 167948, 181896, 183216, 198484, 202301, 216528, 220692, 239083, 250107, 251922, 294256, 297726, 307824, 333476, 335896, 363792, 396968, 404602, 441384, 478166, 500214, 503844, 545831, 595452, 606903, 666952, 671792, 717249, 793936, 809204, 882768, 956332, 1000428, 1007688, 1091662, 1190904, 1213806, 1333904, 1434498, 1618408, 1637493, 1912664, 2000856, 2015376, 2183324, 2225311, 2381808, 2427612, 2629913, 2868996, 3236816, 3274986, 3825328, 4001712, 4366648, 4450622, 4855224, 5259826, 5737992, 6549972, 6675933, 7889739, 8733296, 8901244, 9710448, 10519652, 11475984, 13099944, 13351866, 15779478, 17802488, 21039304, 26199888, 26703732, 28929043, 31558956, 35604976, 42078608, 53407464, 57858086, 63117912, 86787129, 106814928, 115716172, 126235824, 173574258, 231432344, 347148516, 462864688, 694297032, 1388594064]

約数ペア:

[(1, 1388594064), (2, 694297032), (3, 462864688), (4, 347148516), (6, 231432344), (8, 173574258), (11, 126235824), (12, 115716172), (13, 106814928), (16, 86787129), (22, 63117912), (24, 57858086), (26, 53407464), (33, 42078608), (39, 35604976), (44, 31558956), (48, 28929043), (52, 26703732), (53, 26199888), (66, 21039304), (78, 17802488), (88, 15779478), (104, 13351866), (106, 13099944), (121, 11475984), (132, 10519652), (143, 9710448), (156, 8901244), (159, 8733296), (176, 7889739), (208, 6675933), (212, 6549972), (242, 5737992), (264, 5259826), (286, 4855224), (312, 4450622), (318, 4366648), (347, 4001712), (363, 3825328), (424, 3274986), (429, 3236816), (484, 2868996), (528, 2629913), (572, 2427612), (583, 2381808), (624, 2225311), (636, 2183324), (689, 2015376), (694, 2000856), (726, 1912664), (848, 1637493), (858, 1618408), (968, 1434498), (1041, 1333904), (1144, 1213806), (1166, 1190904), (1272, 1091662), (1378, 1007688), (1388, 1000428), (1452, 956332), (1573, 882768), (1716, 809204), (1749, 793936), (1936, 717249), (2067, 671792), (2082, 666952), (2288, 606903), (2332, 595452), (2544, 545831), (2756, 503844), (2776, 500214), (2904, 478166), (3146, 441384), (3432, 404602), (3498, 396968), (3817, 363792), (4134, 335896), (4164, 333476), (4511, 307824), (4664, 297726), (4719, 294256), (5512, 251922), (5552, 250107), (5808, 239083), (6292, 220692), (6413, 216528), (6864, 202301), (6996, 198484), (7579, 183216), (7634, 181896), (8268, 167948), (8328, 166738), (9022, 153912), (9328, 148863), (9438, 147128), (11024, 125961), (11451, 121264), (12584, 110346), (12826, 108264), (13533, 102608), (13992, 99242), (15158, 91608), (15268, 90948), (16536, 83974), (16656, 83369), (18044, 76956), (18391, 75504), (18876, 73564), (19239, 72176), (22737, 61072), (22902, 60632), (25168, 55173), (25652, 54132), (27066, 51304), (27984, 49621), (30316, 45804), (30536, 45474), (33072, 41987), (36088, 38478), (36782, 37752)]