428643306

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4591}}^1$

素因数の和:4641

約数の個数: 128

約数和(自身を含む): 1234329600

約数和(自身を除く): 805686294

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 189, 234, 247, 266, 273, 342, 351, 378, 399, 494, 513, 546, 702, 741, 798, 819, 1026, 1197, 1482, 1638, 1729, 2223, 2394, 2457, 3458, 3591, 4446, 4591, 4914, 5187, 6669, 7182, 9182, 10374, 13338, 13773, 15561, 27546, 31122, 32137, 41319, 46683, 59683, 64274, 82638, 87229, 93366, 96411, 119366, 123957, 174458, 179049, 192822, 247914, 261687, 289233, 358098, 417781, 523374, 537147, 578466, 610603, 785061, 835562, 867699, 1074294, 1133977, 1221206, 1253343, 1570122, 1611441, 1735398, 1831809, 2267954, 2355183, 2506686, 3222882, 3401931, 3663618, 3760029, 4710366, 5495427, 6803862, 7520058, 7937839, 10205793, 10990854, 11280087, 15875678, 16486281, 20411586, 22560174, 23813517, 30617379, 32972562, 47627034, 61234758, 71440551, 142881102, 214321653, 428643306]

約数ペア:

[(1, 428643306), (2, 214321653), (3, 142881102), (6, 71440551), (7, 61234758), (9, 47627034), (13, 32972562), (14, 30617379), (18, 23813517), (19, 22560174), (21, 20411586), (26, 16486281), (27, 15875678), (38, 11280087), (39, 10990854), (42, 10205793), (54, 7937839), (57, 7520058), (63, 6803862), (78, 5495427), (91, 4710366), (114, 3760029), (117, 3663618), (126, 3401931), (133, 3222882), (171, 2506686), (182, 2355183), (189, 2267954), (234, 1831809), (247, 1735398), (266, 1611441), (273, 1570122), (342, 1253343), (351, 1221206), (378, 1133977), (399, 1074294), (494, 867699), (513, 835562), (546, 785061), (702, 610603), (741, 578466), (798, 537147), (819, 523374), (1026, 417781), (1197, 358098), (1482, 289233), (1638, 261687), (1729, 247914), (2223, 192822), (2394, 179049), (2457, 174458), (3458, 123957), (3591, 119366), (4446, 96411), (4591, 93366), (4914, 87229), (5187, 82638), (6669, 64274), (7182, 59683), (9182, 46683), (10374, 41319), (13338, 32137), (13773, 31122), (15561, 27546)]