400763412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 1258030592

約数和(自身を除く): 857267180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 31, 36, 42, 58, 61, 62, 63, 84, 87, 93, 116, 122, 124, 126, 174, 183, 186, 203, 217, 244, 252, 261, 279, 348, 366, 372, 406, 427, 434, 522, 549, 558, 609, 651, 732, 812, 841, 854, 868, 899, 1044, 1098, 1116, 1218, 1281, 1302, 1682, 1708, 1769, 1798, 1827, 1891, 1953, 2196, 2436, 2523, 2562, 2604, 2697, 3364, 3538, 3596, 3654, 3782, 3843, 3906, 5046, 5124, 5307, 5394, 5673, 5887, 6293, 7076, 7308, 7564, 7569, 7686, 7812, 8091, 10092, 10614, 10788, 11346, 11774, 12383, 12586, 13237, 15138, 15372, 15921, 16182, 17019, 17661, 18879, 21228, 22692, 23548, 24766, 25172, 26071, 26474, 30276, 31842, 32364, 34038, 35322, 37149, 37758, 39711, 49532, 51301, 52142, 52948, 52983, 54839, 56637, 63684, 68076, 70644, 74298, 75516, 78213, 79422, 102602, 104284, 105966, 109678, 111447, 113274, 119133, 148596, 153903, 156426, 158844, 164517, 182497, 205204, 211932, 219356, 222894, 226548, 234639, 238266, 307806, 312852, 329034, 359107, 364994, 383873, 445788, 461709, 469278, 476532, 493551, 547491, 615612, 658068, 718214, 729988, 767746, 923418, 938556, 987102, 1077321, 1094982, 1151619, 1436428, 1535492, 1590331, 1642473, 1846836, 1974204, 2154642, 2189964, 2303238, 3180662, 3231963, 3284946, 3454857, 4309284, 4606476, 4770993, 6361324, 6463926, 6569892, 6909714, 9541986, 11132317, 12927852, 13819428, 14312979, 19083972, 22264634, 28625958, 33396951, 44529268, 57251916, 66793902, 100190853, 133587804, 200381706, 400763412]

約数ペア:

[(1, 400763412), (2, 200381706), (3, 133587804), (4, 100190853), (6, 66793902), (7, 57251916), (9, 44529268), (12, 33396951), (14, 28625958), (18, 22264634), (21, 19083972), (28, 14312979), (29, 13819428), (31, 12927852), (36, 11132317), (42, 9541986), (58, 6909714), (61, 6569892), (62, 6463926), (63, 6361324), (84, 4770993), (87, 4606476), (93, 4309284), (116, 3454857), (122, 3284946), (124, 3231963), (126, 3180662), (174, 2303238), (183, 2189964), (186, 2154642), (203, 1974204), (217, 1846836), (244, 1642473), (252, 1590331), (261, 1535492), (279, 1436428), (348, 1151619), (366, 1094982), (372, 1077321), (406, 987102), (427, 938556), (434, 923418), (522, 767746), (549, 729988), (558, 718214), (609, 658068), (651, 615612), (732, 547491), (812, 493551), (841, 476532), (854, 469278), (868, 461709), (899, 445788), (1044, 383873), (1098, 364994), (1116, 359107), (1218, 329034), (1281, 312852), (1302, 307806), (1682, 238266), (1708, 234639), (1769, 226548), (1798, 222894), (1827, 219356), (1891, 211932), (1953, 205204), (2196, 182497), (2436, 164517), (2523, 158844), (2562, 156426), (2604, 153903), (2697, 148596), (3364, 119133), (3538, 113274), (3596, 111447), (3654, 109678), (3782, 105966), (3843, 104284), (3906, 102602), (5046, 79422), (5124, 78213), (5307, 75516), (5394, 74298), (5673, 70644), (5887, 68076), (6293, 63684), (7076, 56637), (7308, 54839), (7564, 52983), (7569, 52948), (7686, 52142), (7812, 51301), (8091, 49532), (10092, 39711), (10614, 37758), (10788, 37149), (11346, 35322), (11774, 34038), (12383, 32364), (12586, 31842), (13237, 30276), (15138, 26474), (15372, 26071), (15921, 25172), (16182, 24766), (17019, 23548), (17661, 22692), (18879, 21228)]