245592732

素因数分解:

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

素因数の和:440

約数の個数: 144

約数和(自身を含む): 731929856

約数和(自身を除く): 486337124

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 73, 77, 84, 121, 132, 146, 154, 219, 231, 242, 292, 308, 331, 363, 438, 462, 484, 511, 662, 726, 803, 847, 876, 924, 993, 1022, 1324, 1452, 1533, 1606, 1694, 1986, 2044, 2317, 2409, 2541, 3066, 3212, 3388, 3641, 3972, 4634, 4818, 5082, 5621, 6132, 6951, 7282, 8833, 9268, 9636, 10164, 10923, 11242, 13902, 14564, 16863, 17666, 21846, 22484, 24163, 25487, 26499, 27804, 33726, 35332, 40051, 43692, 48326, 50974, 52998, 61831, 67452, 72489, 76461, 80102, 96652, 101948, 105996, 120153, 123662, 144978, 152922, 160204, 169141, 185493, 240306, 247324, 265793, 280357, 289956, 305844, 338282, 370986, 480612, 507423, 531586, 560714, 676564, 741972, 797379, 841071, 1014846, 1063172, 1121428, 1594758, 1682142, 1860551, 2029692, 2923723, 3189516, 3364284, 3721102, 5581653, 5847446, 7442204, 8771169, 11163306, 11694892, 17542338, 20466061, 22326612, 35084676, 40932122, 61398183, 81864244, 122796366, 245592732]

約数ペア:

[(1, 245592732), (2, 122796366), (3, 81864244), (4, 61398183), (6, 40932122), (7, 35084676), (11, 22326612), (12, 20466061), (14, 17542338), (21, 11694892), (22, 11163306), (28, 8771169), (33, 7442204), (42, 5847446), (44, 5581653), (66, 3721102), (73, 3364284), (77, 3189516), (84, 2923723), (121, 2029692), (132, 1860551), (146, 1682142), (154, 1594758), (219, 1121428), (231, 1063172), (242, 1014846), (292, 841071), (308, 797379), (331, 741972), (363, 676564), (438, 560714), (462, 531586), (484, 507423), (511, 480612), (662, 370986), (726, 338282), (803, 305844), (847, 289956), (876, 280357), (924, 265793), (993, 247324), (1022, 240306), (1324, 185493), (1452, 169141), (1533, 160204), (1606, 152922), (1694, 144978), (1986, 123662), (2044, 120153), (2317, 105996), (2409, 101948), (2541, 96652), (3066, 80102), (3212, 76461), (3388, 72489), (3641, 67452), (3972, 61831), (4634, 52998), (4818, 50974), (5082, 48326), (5621, 43692), (6132, 40051), (6951, 35332), (7282, 33726), (8833, 27804), (9268, 26499), (9636, 25487), (10164, 24163), (10923, 22484), (11242, 21846), (13902, 17666), (14564, 16863)]