1255143036

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{15581}}^1$

素因数の和:15739

約数の個数: 72

約数和(自身を含む): 3431904336

約数和(自身を除く): 2176761300

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 137, 147, 196, 274, 294, 411, 548, 588, 822, 959, 1644, 1918, 2877, 3836, 5754, 6713, 11508, 13426, 15581, 20139, 26852, 31162, 40278, 46743, 62324, 80556, 93486, 109067, 186972, 218134, 327201, 436268, 654402, 763469, 1308804, 1526938, 2134597, 2290407, 3053876, 4269194, 4580814, 6403791, 8538388, 9161628, 12807582, 14942179, 25615164, 29884358, 44826537, 59768716, 89653074, 104595253, 179306148, 209190506, 313785759, 418381012, 627571518, 1255143036]

約数ペア:

[(1, 1255143036), (2, 627571518), (3, 418381012), (4, 313785759), (6, 209190506), (7, 179306148), (12, 104595253), (14, 89653074), (21, 59768716), (28, 44826537), (42, 29884358), (49, 25615164), (84, 14942179), (98, 12807582), (137, 9161628), (147, 8538388), (196, 6403791), (274, 4580814), (294, 4269194), (411, 3053876), (548, 2290407), (588, 2134597), (822, 1526938), (959, 1308804), (1644, 763469), (1918, 654402), (2877, 436268), (3836, 327201), (5754, 218134), (6713, 186972), (11508, 109067), (13426, 93486), (15581, 80556), (20139, 62324), (26852, 46743), (31162, 40278)]