428747844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{38377}}^1$

素因数の和:38417

約数の個数: 72

約数和(自身を含む): 1225025760

約数和(自身を除く): 796277916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 11172, 38377, 76754, 115131, 153508, 230262, 268639, 460524, 537278, 729163, 805917, 1074556, 1458326, 1611834, 1880473, 2187489, 2916652, 3223668, 3760946, 4374978, 5104141, 5641419, 7521892, 8749956, 10208282, 11282838, 15312423, 20416564, 22565676, 30624846, 35728987, 61249692, 71457974, 107186961, 142915948, 214373922, 428747844]

約数ペア:

[(1, 428747844), (2, 214373922), (3, 142915948), (4, 107186961), (6, 71457974), (7, 61249692), (12, 35728987), (14, 30624846), (19, 22565676), (21, 20416564), (28, 15312423), (38, 11282838), (42, 10208282), (49, 8749956), (57, 7521892), (76, 5641419), (84, 5104141), (98, 4374978), (114, 3760946), (133, 3223668), (147, 2916652), (196, 2187489), (228, 1880473), (266, 1611834), (294, 1458326), (399, 1074556), (532, 805917), (588, 729163), (798, 537278), (931, 460524), (1596, 268639), (1862, 230262), (2793, 153508), (3724, 115131), (5586, 76754), (11172, 38377)]