247459344

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1451}}^1$

素因数の和:1509

約数の個数: 160

約数和(自身を含む): 777807360

約数和(自身を除く): 530348016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 19, 22, 24, 33, 34, 38, 44, 48, 51, 57, 66, 68, 76, 88, 102, 114, 132, 136, 152, 176, 187, 204, 209, 228, 264, 272, 304, 323, 374, 408, 418, 456, 528, 561, 627, 646, 748, 816, 836, 912, 969, 1122, 1254, 1292, 1451, 1496, 1672, 1938, 2244, 2508, 2584, 2902, 2992, 3344, 3553, 3876, 4353, 4488, 5016, 5168, 5804, 7106, 7752, 8706, 8976, 10032, 10659, 11608, 14212, 15504, 15961, 17412, 21318, 23216, 24667, 27569, 28424, 31922, 34824, 42636, 47883, 49334, 55138, 56848, 63844, 69648, 74001, 82707, 85272, 95766, 98668, 110276, 127688, 148002, 165414, 170544, 191532, 197336, 220552, 255376, 271337, 296004, 303259, 330828, 383064, 394672, 441104, 468673, 542674, 592008, 606518, 661656, 766128, 814011, 909777, 937346, 1085348, 1184016, 1213036, 1323312, 1406019, 1628022, 1819554, 1874692, 2170696, 2426072, 2812038, 3256044, 3639108, 3749384, 4341392, 4852144, 5155403, 5624076, 6512088, 7278216, 7498768, 10310806, 11248152, 13024176, 14556432, 15466209, 20621612, 22496304, 30932418, 41243224, 61864836, 82486448, 123729672, 247459344]

約数ペア:

[(1, 247459344), (2, 123729672), (3, 82486448), (4, 61864836), (6, 41243224), (8, 30932418), (11, 22496304), (12, 20621612), (16, 15466209), (17, 14556432), (19, 13024176), (22, 11248152), (24, 10310806), (33, 7498768), (34, 7278216), (38, 6512088), (44, 5624076), (48, 5155403), (51, 4852144), (57, 4341392), (66, 3749384), (68, 3639108), (76, 3256044), (88, 2812038), (102, 2426072), (114, 2170696), (132, 1874692), (136, 1819554), (152, 1628022), (176, 1406019), (187, 1323312), (204, 1213036), (209, 1184016), (228, 1085348), (264, 937346), (272, 909777), (304, 814011), (323, 766128), (374, 661656), (408, 606518), (418, 592008), (456, 542674), (528, 468673), (561, 441104), (627, 394672), (646, 383064), (748, 330828), (816, 303259), (836, 296004), (912, 271337), (969, 255376), (1122, 220552), (1254, 197336), (1292, 191532), (1451, 170544), (1496, 165414), (1672, 148002), (1938, 127688), (2244, 110276), (2508, 98668), (2584, 95766), (2902, 85272), (2992, 82707), (3344, 74001), (3553, 69648), (3876, 63844), (4353, 56848), (4488, 55138), (5016, 49334), (5168, 47883), (5804, 42636), (7106, 34824), (7752, 31922), (8706, 28424), (8976, 27569), (10032, 24667), (10659, 23216), (11608, 21318), (14212, 17412), (15504, 15961)]