1639591296

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7349}}^1$

素因数の和:7456

約数の個数: 128

約数和(自身を含む): 5037984000

約数和(自身を除く): 3398392704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 83, 84, 96, 112, 128, 166, 168, 192, 224, 249, 332, 336, 384, 448, 498, 581, 664, 672, 896, 996, 1162, 1328, 1344, 1743, 1992, 2324, 2656, 2688, 3486, 3984, 4648, 5312, 6972, 7349, 7968, 9296, 10624, 13944, 14698, 15936, 18592, 22047, 27888, 29396, 31872, 37184, 44094, 51443, 55776, 58792, 74368, 88188, 102886, 111552, 117584, 154329, 176376, 205772, 223104, 235168, 308658, 352752, 411544, 470336, 609967, 617316, 705504, 823088, 940672, 1219934, 1234632, 1411008, 1646176, 1829901, 2439868, 2469264, 2822016, 3292352, 3659802, 4269769, 4879736, 4938528, 6584704, 7319604, 8539538, 9759472, 9877056, 12809307, 14639208, 17079076, 19518944, 19754112, 25618614, 29278416, 34158152, 39037888, 51237228, 58556832, 68316304, 78075776, 102474456, 117113664, 136632608, 204948912, 234227328, 273265216, 409897824, 546530432, 819795648, 1639591296]

約数ペア:

[(1, 1639591296), (2, 819795648), (3, 546530432), (4, 409897824), (6, 273265216), (7, 234227328), (8, 204948912), (12, 136632608), (14, 117113664), (16, 102474456), (21, 78075776), (24, 68316304), (28, 58556832), (32, 51237228), (42, 39037888), (48, 34158152), (56, 29278416), (64, 25618614), (83, 19754112), (84, 19518944), (96, 17079076), (112, 14639208), (128, 12809307), (166, 9877056), (168, 9759472), (192, 8539538), (224, 7319604), (249, 6584704), (332, 4938528), (336, 4879736), (384, 4269769), (448, 3659802), (498, 3292352), (581, 2822016), (664, 2469264), (672, 2439868), (896, 1829901), (996, 1646176), (1162, 1411008), (1328, 1234632), (1344, 1219934), (1743, 940672), (1992, 823088), (2324, 705504), (2656, 617316), (2688, 609967), (3486, 470336), (3984, 411544), (4648, 352752), (5312, 308658), (6972, 235168), (7349, 223104), (7968, 205772), (9296, 176376), (10624, 154329), (13944, 117584), (14698, 111552), (15936, 102886), (18592, 88188), (22047, 74368), (27888, 58792), (29396, 55776), (31872, 51443), (37184, 44094)]