491185464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:442

約数の個数: 192

約数和(自身を含む): 1568421120

約数和(自身を除く): 1077235656

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 73, 77, 84, 88, 121, 132, 146, 154, 168, 219, 231, 242, 264, 292, 308, 331, 363, 438, 462, 484, 511, 584, 616, 662, 726, 803, 847, 876, 924, 968, 993, 1022, 1324, 1452, 1533, 1606, 1694, 1752, 1848, 1986, 2044, 2317, 2409, 2541, 2648, 2904, 3066, 3212, 3388, 3641, 3972, 4088, 4634, 4818, 5082, 5621, 6132, 6424, 6776, 6951, 7282, 7944, 8833, 9268, 9636, 10164, 10923, 11242, 12264, 13902, 14564, 16863, 17666, 18536, 19272, 20328, 21846, 22484, 24163, 25487, 26499, 27804, 29128, 33726, 35332, 40051, 43692, 44968, 48326, 50974, 52998, 55608, 61831, 67452, 70664, 72489, 76461, 80102, 87384, 96652, 101948, 105996, 120153, 123662, 134904, 144978, 152922, 160204, 169141, 185493, 193304, 203896, 211992, 240306, 247324, 265793, 280357, 289956, 305844, 320408, 338282, 370986, 480612, 494648, 507423, 531586, 560714, 579912, 611688, 676564, 741972, 797379, 841071, 961224, 1014846, 1063172, 1121428, 1353128, 1483944, 1594758, 1682142, 1860551, 2029692, 2126344, 2242856, 2923723, 3189516, 3364284, 3721102, 4059384, 5581653, 5847446, 6379032, 6728568, 7442204, 8771169, 11163306, 11694892, 14884408, 17542338, 20466061, 22326612, 23389784, 35084676, 40932122, 44653224, 61398183, 70169352, 81864244, 122796366, 163728488, 245592732, 491185464]

約数ペア:

[(1, 491185464), (2, 245592732), (3, 163728488), (4, 122796366), (6, 81864244), (7, 70169352), (8, 61398183), (11, 44653224), (12, 40932122), (14, 35084676), (21, 23389784), (22, 22326612), (24, 20466061), (28, 17542338), (33, 14884408), (42, 11694892), (44, 11163306), (56, 8771169), (66, 7442204), (73, 6728568), (77, 6379032), (84, 5847446), (88, 5581653), (121, 4059384), (132, 3721102), (146, 3364284), (154, 3189516), (168, 2923723), (219, 2242856), (231, 2126344), (242, 2029692), (264, 1860551), (292, 1682142), (308, 1594758), (331, 1483944), (363, 1353128), (438, 1121428), (462, 1063172), (484, 1014846), (511, 961224), (584, 841071), (616, 797379), (662, 741972), (726, 676564), (803, 611688), (847, 579912), (876, 560714), (924, 531586), (968, 507423), (993, 494648), (1022, 480612), (1324, 370986), (1452, 338282), (1533, 320408), (1606, 305844), (1694, 289956), (1752, 280357), (1848, 265793), (1986, 247324), (2044, 240306), (2317, 211992), (2409, 203896), (2541, 193304), (2648, 185493), (2904, 169141), (3066, 160204), (3212, 152922), (3388, 144978), (3641, 134904), (3972, 123662), (4088, 120153), (4634, 105996), (4818, 101948), (5082, 96652), (5621, 87384), (6132, 80102), (6424, 76461), (6776, 72489), (6951, 70664), (7282, 67452), (7944, 61831), (8833, 55608), (9268, 52998), (9636, 50974), (10164, 48326), (10923, 44968), (11242, 43692), (12264, 40051), (13902, 35332), (14564, 33726), (16863, 29128), (17666, 27804), (18536, 26499), (19272, 25487), (20328, 24163), (21846, 22484)]