1961490384

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4877}}^1$

素因数の和:4927

約数の個数: 240

約数和(自身を含む): 6895540800

約数和(自身を除く): 4934050416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 36, 38, 42, 48, 49, 54, 56, 57, 63, 72, 76, 84, 98, 108, 112, 114, 126, 133, 144, 147, 152, 168, 171, 189, 196, 216, 228, 252, 266, 294, 304, 336, 342, 378, 392, 399, 432, 441, 456, 504, 513, 532, 588, 684, 756, 784, 798, 882, 912, 931, 1008, 1026, 1064, 1176, 1197, 1323, 1368, 1512, 1596, 1764, 1862, 2052, 2128, 2352, 2394, 2646, 2736, 2793, 3024, 3192, 3528, 3591, 3724, 4104, 4788, 4877, 5292, 5586, 6384, 7056, 7182, 7448, 8208, 8379, 9576, 9754, 10584, 11172, 14364, 14631, 14896, 16758, 19152, 19508, 21168, 22344, 25137, 28728, 29262, 33516, 34139, 39016, 43893, 44688, 50274, 57456, 58524, 67032, 68278, 78032, 87786, 92663, 100548, 102417, 117048, 131679, 134064, 136556, 175572, 185326, 201096, 204834, 234096, 238973, 263358, 273112, 277989, 307251, 351144, 370652, 402192, 409668, 477946, 526716, 546224, 555978, 614502, 648641, 702288, 716919, 741304, 819336, 833967, 921753, 955892, 1053432, 1111956, 1229004, 1297282, 1433838, 1482608, 1638672, 1667934, 1843506, 1911784, 1945923, 2106864, 2150757, 2223912, 2458008, 2501901, 2594564, 2867676, 3335868, 3687012, 3823568, 3891846, 4301514, 4447824, 4540487, 4916016, 5003802, 5189128, 5735352, 5837769, 6452271, 6671736, 7374024, 7783692, 8603028, 9080974, 10007604, 10378256, 11470704, 11675538, 12904542, 13343472, 13621461, 14748048, 15567384, 17206056, 17513307, 18161948, 20015208, 23351076, 25809084, 27242922, 31134768, 34412112, 35026614, 36323896, 40030416, 40864383, 46702152, 51618168, 54485844, 70053228, 72647792, 81728766, 93404304, 103236336, 108971688, 122593149, 140106456, 163457532, 217943376, 245186298, 280212912, 326915064, 490372596, 653830128, 980745192, 1961490384]

約数ペア:

[(1, 1961490384), (2, 980745192), (3, 653830128), (4, 490372596), (6, 326915064), (7, 280212912), (8, 245186298), (9, 217943376), (12, 163457532), (14, 140106456), (16, 122593149), (18, 108971688), (19, 103236336), (21, 93404304), (24, 81728766), (27, 72647792), (28, 70053228), (36, 54485844), (38, 51618168), (42, 46702152), (48, 40864383), (49, 40030416), (54, 36323896), (56, 35026614), (57, 34412112), (63, 31134768), (72, 27242922), (76, 25809084), (84, 23351076), (98, 20015208), (108, 18161948), (112, 17513307), (114, 17206056), (126, 15567384), (133, 14748048), (144, 13621461), (147, 13343472), (152, 12904542), (168, 11675538), (171, 11470704), (189, 10378256), (196, 10007604), (216, 9080974), (228, 8603028), (252, 7783692), (266, 7374024), (294, 6671736), (304, 6452271), (336, 5837769), (342, 5735352), (378, 5189128), (392, 5003802), (399, 4916016), (432, 4540487), (441, 4447824), (456, 4301514), (504, 3891846), (513, 3823568), (532, 3687012), (588, 3335868), (684, 2867676), (756, 2594564), (784, 2501901), (798, 2458008), (882, 2223912), (912, 2150757), (931, 2106864), (1008, 1945923), (1026, 1911784), (1064, 1843506), (1176, 1667934), (1197, 1638672), (1323, 1482608), (1368, 1433838), (1512, 1297282), (1596, 1229004), (1764, 1111956), (1862, 1053432), (2052, 955892), (2128, 921753), (2352, 833967), (2394, 819336), (2646, 741304), (2736, 716919), (2793, 702288), (3024, 648641), (3192, 614502), (3528, 555978), (3591, 546224), (3724, 526716), (4104, 477946), (4788, 409668), (4877, 402192), (5292, 370652), (5586, 351144), (6384, 307251), (7056, 277989), (7182, 273112), (7448, 263358), (8208, 238973), (8379, 234096), (9576, 204834), (9754, 201096), (10584, 185326), (11172, 175572), (14364, 136556), (14631, 134064), (14896, 131679), (16758, 117048), (19152, 102417), (19508, 100548), (21168, 92663), (22344, 87786), (25137, 78032), (28728, 68278), (29262, 67032), (33516, 58524), (34139, 57456), (39016, 50274), (43893, 44688)]