511327908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1229}}^1$

素因数の和:1386

約数の個数: 144

約数和(自身を含む): 1604628480

約数和(自身を除く): 1093300572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 127, 156, 182, 234, 252, 254, 273, 364, 381, 468, 508, 546, 762, 819, 889, 1092, 1143, 1229, 1524, 1638, 1651, 1778, 2286, 2458, 2667, 3276, 3302, 3556, 3687, 4572, 4916, 4953, 5334, 6604, 7374, 8001, 8603, 9906, 10668, 11061, 11557, 14748, 14859, 15977, 16002, 17206, 19812, 22122, 23114, 25809, 29718, 31954, 32004, 34412, 34671, 44244, 46228, 47931, 51618, 59436, 63908, 69342, 77427, 95862, 103236, 104013, 111839, 138684, 143793, 154854, 156083, 191724, 208026, 223678, 287586, 309708, 312166, 335517, 416052, 447356, 468249, 575172, 624332, 671034, 936498, 1006551, 1092581, 1342068, 1404747, 1872996, 2013102, 2029079, 2185162, 2809494, 3277743, 4026204, 4058158, 4370324, 5618988, 6087237, 6555486, 8116316, 9833229, 12174474, 13110972, 14203553, 18261711, 19666458, 24348948, 28407106, 36523422, 39332916, 42610659, 56814212, 73046844, 85221318, 127831977, 170442636, 255663954, 511327908]

約数ペア:

[(1, 511327908), (2, 255663954), (3, 170442636), (4, 127831977), (6, 85221318), (7, 73046844), (9, 56814212), (12, 42610659), (13, 39332916), (14, 36523422), (18, 28407106), (21, 24348948), (26, 19666458), (28, 18261711), (36, 14203553), (39, 13110972), (42, 12174474), (52, 9833229), (63, 8116316), (78, 6555486), (84, 6087237), (91, 5618988), (117, 4370324), (126, 4058158), (127, 4026204), (156, 3277743), (182, 2809494), (234, 2185162), (252, 2029079), (254, 2013102), (273, 1872996), (364, 1404747), (381, 1342068), (468, 1092581), (508, 1006551), (546, 936498), (762, 671034), (819, 624332), (889, 575172), (1092, 468249), (1143, 447356), (1229, 416052), (1524, 335517), (1638, 312166), (1651, 309708), (1778, 287586), (2286, 223678), (2458, 208026), (2667, 191724), (3276, 156083), (3302, 154854), (3556, 143793), (3687, 138684), (4572, 111839), (4916, 104013), (4953, 103236), (5334, 95862), (6604, 77427), (7374, 69342), (8001, 63908), (8603, 59436), (9906, 51618), (10668, 47931), (11061, 46228), (11557, 44244), (14748, 34671), (14859, 34412), (15977, 32004), (16002, 31954), (17206, 29718), (19812, 25809), (22122, 23114)]