319645512

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 144

約数和(自身を含む): 940758000

約数和(自身を除く): 621112488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 41, 57, 72, 76, 82, 114, 123, 139, 152, 164, 171, 228, 246, 278, 328, 342, 369, 417, 456, 492, 556, 684, 738, 779, 834, 984, 1112, 1251, 1368, 1476, 1558, 1668, 1681, 2337, 2502, 2641, 2952, 3116, 3336, 3362, 4674, 5004, 5043, 5282, 5699, 6232, 6724, 7011, 7923, 9348, 10008, 10086, 10564, 11398, 13448, 14022, 15129, 15846, 17097, 18696, 20172, 21128, 22796, 23769, 28044, 30258, 31692, 31939, 34194, 40344, 45592, 47538, 51291, 56088, 60516, 63384, 63878, 68388, 95076, 95817, 102582, 108281, 121032, 127756, 136776, 190152, 191634, 205164, 216562, 233659, 255512, 287451, 324843, 383268, 410328, 433124, 467318, 574902, 649686, 700977, 766536, 866248, 934636, 974529, 1149804, 1299372, 1401954, 1869272, 1949058, 2102931, 2299608, 2598744, 2803908, 3898116, 4205862, 4439521, 5607816, 7796232, 8411724, 8879042, 13318563, 16823448, 17758084, 26637126, 35516168, 39955689, 53274252, 79911378, 106548504, 159822756, 319645512]

約数ペア:

[(1, 319645512), (2, 159822756), (3, 106548504), (4, 79911378), (6, 53274252), (8, 39955689), (9, 35516168), (12, 26637126), (18, 17758084), (19, 16823448), (24, 13318563), (36, 8879042), (38, 8411724), (41, 7796232), (57, 5607816), (72, 4439521), (76, 4205862), (82, 3898116), (114, 2803908), (123, 2598744), (139, 2299608), (152, 2102931), (164, 1949058), (171, 1869272), (228, 1401954), (246, 1299372), (278, 1149804), (328, 974529), (342, 934636), (369, 866248), (417, 766536), (456, 700977), (492, 649686), (556, 574902), (684, 467318), (738, 433124), (779, 410328), (834, 383268), (984, 324843), (1112, 287451), (1251, 255512), (1368, 233659), (1476, 216562), (1558, 205164), (1668, 191634), (1681, 190152), (2337, 136776), (2502, 127756), (2641, 121032), (2952, 108281), (3116, 102582), (3336, 95817), (3362, 95076), (4674, 68388), (5004, 63878), (5043, 63384), (5282, 60516), (5699, 56088), (6232, 51291), (6724, 47538), (7011, 45592), (7923, 40344), (9348, 34194), (10008, 31939), (10086, 31692), (10564, 30258), (11398, 28044), (13448, 23769), (14022, 22796), (15129, 21128), (15846, 20172), (17097, 18696)]