1245893472

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2633}}^1$

素因数の和:2733

約数の個数: 144

約数和(自身を含む): 3727721088

約数和(自身を除く): 2481827616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 53, 62, 72, 93, 96, 106, 124, 144, 159, 186, 212, 248, 279, 288, 318, 372, 424, 477, 496, 558, 636, 744, 848, 954, 992, 1116, 1272, 1488, 1643, 1696, 1908, 2232, 2544, 2633, 2976, 3286, 3816, 4464, 4929, 5088, 5266, 6572, 7632, 7899, 8928, 9858, 10532, 13144, 14787, 15264, 15798, 19716, 21064, 23697, 26288, 29574, 31596, 39432, 42128, 47394, 52576, 59148, 63192, 78864, 81623, 84256, 94788, 118296, 126384, 139549, 157728, 163246, 189576, 236592, 244869, 252768, 279098, 326492, 379152, 418647, 473184, 489738, 558196, 652984, 734607, 758304, 837294, 979476, 1116392, 1255941, 1305968, 1469214, 1674588, 1958952, 2232784, 2511882, 2611936, 2938428, 3349176, 3917904, 4326019, 4465568, 5023764, 5876856, 6698352, 7835808, 8652038, 10047528, 11753712, 12978057, 13396704, 17304076, 20095056, 23507424, 25956114, 34608152, 38934171, 40190112, 51912228, 69216304, 77868342, 103824456, 138432608, 155736684, 207648912, 311473368, 415297824, 622946736, 1245893472]

約数ペア:

[(1, 1245893472), (2, 622946736), (3, 415297824), (4, 311473368), (6, 207648912), (8, 155736684), (9, 138432608), (12, 103824456), (16, 77868342), (18, 69216304), (24, 51912228), (31, 40190112), (32, 38934171), (36, 34608152), (48, 25956114), (53, 23507424), (62, 20095056), (72, 17304076), (93, 13396704), (96, 12978057), (106, 11753712), (124, 10047528), (144, 8652038), (159, 7835808), (186, 6698352), (212, 5876856), (248, 5023764), (279, 4465568), (288, 4326019), (318, 3917904), (372, 3349176), (424, 2938428), (477, 2611936), (496, 2511882), (558, 2232784), (636, 1958952), (744, 1674588), (848, 1469214), (954, 1305968), (992, 1255941), (1116, 1116392), (1272, 979476), (1488, 837294), (1643, 758304), (1696, 734607), (1908, 652984), (2232, 558196), (2544, 489738), (2633, 473184), (2976, 418647), (3286, 379152), (3816, 326492), (4464, 279098), (4929, 252768), (5088, 244869), (5266, 236592), (6572, 189576), (7632, 163246), (7899, 157728), (8928, 139549), (9858, 126384), (10532, 118296), (13144, 94788), (14787, 84256), (15264, 81623), (15798, 78864), (19716, 63192), (21064, 59148), (23697, 52576), (26288, 47394), (29574, 42128), (31596, 39432)]