641936592

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:842

約数の個数: 240

約数和(自身を含む): 2144862720

約数和(自身を除く): 1502926128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 31, 33, 34, 36, 44, 48, 51, 62, 66, 68, 72, 88, 93, 99, 102, 124, 132, 136, 144, 153, 176, 186, 187, 198, 204, 248, 264, 272, 279, 306, 341, 372, 374, 396, 408, 496, 527, 528, 558, 561, 612, 682, 744, 748, 769, 792, 816, 1023, 1054, 1116, 1122, 1224, 1364, 1488, 1496, 1538, 1581, 1584, 1683, 2046, 2108, 2232, 2244, 2307, 2448, 2728, 2992, 3069, 3076, 3162, 3366, 4092, 4216, 4464, 4488, 4614, 4743, 5456, 5797, 6138, 6152, 6324, 6732, 6921, 8184, 8432, 8459, 8976, 9228, 9486, 11594, 12276, 12304, 12648, 13073, 13464, 13842, 16368, 16918, 17391, 18456, 18972, 23188, 23839, 24552, 25296, 25377, 26146, 26928, 27684, 33836, 34782, 36912, 37944, 39219, 46376, 47678, 49104, 50754, 52173, 52292, 55368, 67672, 69564, 71517, 75888, 76131, 78438, 92752, 95356, 101508, 104346, 104584, 110736, 117657, 135344, 139128, 143034, 143803, 152262, 156876, 190712, 203016, 208692, 209168, 214551, 235314, 262229, 278256, 286068, 287606, 304524, 313752, 381424, 405263, 406032, 417384, 429102, 431409, 470628, 524458, 572136, 575212, 609048, 627504, 786687, 810526, 834768, 858204, 862818, 941256, 1048916, 1144272, 1150424, 1215789, 1218096, 1294227, 1573374, 1621052, 1716408, 1725636, 1882512, 2097832, 2300848, 2360061, 2431578, 2588454, 3146748, 3242104, 3432816, 3451272, 3647367, 4195664, 4457893, 4720122, 4863156, 5176908, 6293496, 6484208, 6902544, 7294734, 8915786, 9440244, 9726312, 10353816, 12586992, 13373679, 14589468, 17831572, 18880488, 19452624, 20707632, 26747358, 29178936, 35663144, 37760976, 40121037, 53494716, 58357872, 71326288, 80242074, 106989432, 160484148, 213978864, 320968296, 641936592]

約数ペア:

[(1, 641936592), (2, 320968296), (3, 213978864), (4, 160484148), (6, 106989432), (8, 80242074), (9, 71326288), (11, 58357872), (12, 53494716), (16, 40121037), (17, 37760976), (18, 35663144), (22, 29178936), (24, 26747358), (31, 20707632), (33, 19452624), (34, 18880488), (36, 17831572), (44, 14589468), (48, 13373679), (51, 12586992), (62, 10353816), (66, 9726312), (68, 9440244), (72, 8915786), (88, 7294734), (93, 6902544), (99, 6484208), (102, 6293496), (124, 5176908), (132, 4863156), (136, 4720122), (144, 4457893), (153, 4195664), (176, 3647367), (186, 3451272), (187, 3432816), (198, 3242104), (204, 3146748), (248, 2588454), (264, 2431578), (272, 2360061), (279, 2300848), (306, 2097832), (341, 1882512), (372, 1725636), (374, 1716408), (396, 1621052), (408, 1573374), (496, 1294227), (527, 1218096), (528, 1215789), (558, 1150424), (561, 1144272), (612, 1048916), (682, 941256), (744, 862818), (748, 858204), (769, 834768), (792, 810526), (816, 786687), (1023, 627504), (1054, 609048), (1116, 575212), (1122, 572136), (1224, 524458), (1364, 470628), (1488, 431409), (1496, 429102), (1538, 417384), (1581, 406032), (1584, 405263), (1683, 381424), (2046, 313752), (2108, 304524), (2232, 287606), (2244, 286068), (2307, 278256), (2448, 262229), (2728, 235314), (2992, 214551), (3069, 209168), (3076, 208692), (3162, 203016), (3366, 190712), (4092, 156876), (4216, 152262), (4464, 143803), (4488, 143034), (4614, 139128), (4743, 135344), (5456, 117657), (5797, 110736), (6138, 104584), (6152, 104346), (6324, 101508), (6732, 95356), (6921, 92752), (8184, 78438), (8432, 76131), (8459, 75888), (8976, 71517), (9228, 69564), (9486, 67672), (11594, 55368), (12276, 52292), (12304, 52173), (12648, 50754), (13073, 49104), (13464, 47678), (13842, 46376), (16368, 39219), (16918, 37944), (17391, 36912), (18456, 34782), (18972, 33836), (23188, 27684), (23839, 26928), (24552, 26146), (25296, 25377)]