989837376

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1451}}^1$

素因数の和:1513

約数の個数: 224

約数和(自身を含む): 3186501120

約数和(自身を除く): 2196663744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 19, 22, 24, 32, 33, 34, 38, 44, 48, 51, 57, 64, 66, 68, 76, 88, 96, 102, 114, 132, 136, 152, 176, 187, 192, 204, 209, 228, 264, 272, 304, 323, 352, 374, 408, 418, 456, 528, 544, 561, 608, 627, 646, 704, 748, 816, 836, 912, 969, 1056, 1088, 1122, 1216, 1254, 1292, 1451, 1496, 1632, 1672, 1824, 1938, 2112, 2244, 2508, 2584, 2902, 2992, 3264, 3344, 3553, 3648, 3876, 4353, 4488, 5016, 5168, 5804, 5984, 6688, 7106, 7752, 8706, 8976, 10032, 10336, 10659, 11608, 11968, 13376, 14212, 15504, 15961, 17412, 17952, 20064, 20672, 21318, 23216, 24667, 27569, 28424, 31008, 31922, 34824, 35904, 40128, 42636, 46432, 47883, 49334, 55138, 56848, 62016, 63844, 69648, 74001, 82707, 85272, 92864, 95766, 98668, 110276, 113696, 127688, 139296, 148002, 165414, 170544, 191532, 197336, 220552, 227392, 255376, 271337, 278592, 296004, 303259, 330828, 341088, 383064, 394672, 441104, 468673, 510752, 542674, 592008, 606518, 661656, 682176, 766128, 789344, 814011, 882208, 909777, 937346, 1021504, 1085348, 1184016, 1213036, 1323312, 1406019, 1532256, 1578688, 1628022, 1764416, 1819554, 1874692, 2170696, 2368032, 2426072, 2646624, 2812038, 3064512, 3256044, 3639108, 3749384, 4341392, 4736064, 4852144, 5155403, 5293248, 5624076, 6512088, 7278216, 7498768, 8682784, 9704288, 10310806, 11248152, 13024176, 14556432, 14997536, 15466209, 17365568, 19408576, 20621612, 22496304, 26048352, 29112864, 29995072, 30932418, 41243224, 44992608, 52096704, 58225728, 61864836, 82486448, 89985216, 123729672, 164972896, 247459344, 329945792, 494918688, 989837376]

約数ペア:

[(1, 989837376), (2, 494918688), (3, 329945792), (4, 247459344), (6, 164972896), (8, 123729672), (11, 89985216), (12, 82486448), (16, 61864836), (17, 58225728), (19, 52096704), (22, 44992608), (24, 41243224), (32, 30932418), (33, 29995072), (34, 29112864), (38, 26048352), (44, 22496304), (48, 20621612), (51, 19408576), (57, 17365568), (64, 15466209), (66, 14997536), (68, 14556432), (76, 13024176), (88, 11248152), (96, 10310806), (102, 9704288), (114, 8682784), (132, 7498768), (136, 7278216), (152, 6512088), (176, 5624076), (187, 5293248), (192, 5155403), (204, 4852144), (209, 4736064), (228, 4341392), (264, 3749384), (272, 3639108), (304, 3256044), (323, 3064512), (352, 2812038), (374, 2646624), (408, 2426072), (418, 2368032), (456, 2170696), (528, 1874692), (544, 1819554), (561, 1764416), (608, 1628022), (627, 1578688), (646, 1532256), (704, 1406019), (748, 1323312), (816, 1213036), (836, 1184016), (912, 1085348), (969, 1021504), (1056, 937346), (1088, 909777), (1122, 882208), (1216, 814011), (1254, 789344), (1292, 766128), (1451, 682176), (1496, 661656), (1632, 606518), (1672, 592008), (1824, 542674), (1938, 510752), (2112, 468673), (2244, 441104), (2508, 394672), (2584, 383064), (2902, 341088), (2992, 330828), (3264, 303259), (3344, 296004), (3553, 278592), (3648, 271337), (3876, 255376), (4353, 227392), (4488, 220552), (5016, 197336), (5168, 191532), (5804, 170544), (5984, 165414), (6688, 148002), (7106, 139296), (7752, 127688), (8706, 113696), (8976, 110276), (10032, 98668), (10336, 95766), (10659, 92864), (11608, 85272), (11968, 82707), (13376, 74001), (14212, 69648), (15504, 63844), (15961, 62016), (17412, 56848), (17952, 55138), (20064, 49334), (20672, 47883), (21318, 46432), (23216, 42636), (24667, 40128), (27569, 35904), (28424, 34824), (31008, 31922)]