520360296

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 1429401600

約数和(自身を除く): 909041304

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 131, 152, 186, 228, 248, 262, 281, 372, 393, 456, 524, 562, 589, 744, 786, 843, 1048, 1124, 1178, 1572, 1686, 1767, 2248, 2356, 2489, 3144, 3372, 3534, 4061, 4712, 4978, 5339, 6744, 7068, 7467, 8122, 8711, 9956, 10678, 12183, 14136, 14934, 16017, 16244, 17422, 19912, 21356, 24366, 26133, 29868, 32034, 32488, 34844, 36811, 42712, 48732, 52266, 59736, 64068, 69688, 73622, 77159, 97464, 104532, 110433, 128136, 147244, 154318, 165509, 209064, 220866, 231477, 294488, 308636, 331018, 441732, 462954, 496527, 617272, 662036, 699409, 883464, 925908, 993054, 1141141, 1324072, 1398818, 1851816, 1986108, 2098227, 2282282, 2797636, 3423423, 3972216, 4196454, 4564564, 5595272, 6846846, 8392908, 9129128, 13693692, 16785816, 21681679, 27387384, 43363358, 65045037, 86726716, 130090074, 173453432, 260180148, 520360296]

約数ペア:

[(1, 520360296), (2, 260180148), (3, 173453432), (4, 130090074), (6, 86726716), (8, 65045037), (12, 43363358), (19, 27387384), (24, 21681679), (31, 16785816), (38, 13693692), (57, 9129128), (62, 8392908), (76, 6846846), (93, 5595272), (114, 4564564), (124, 4196454), (131, 3972216), (152, 3423423), (186, 2797636), (228, 2282282), (248, 2098227), (262, 1986108), (281, 1851816), (372, 1398818), (393, 1324072), (456, 1141141), (524, 993054), (562, 925908), (589, 883464), (744, 699409), (786, 662036), (843, 617272), (1048, 496527), (1124, 462954), (1178, 441732), (1572, 331018), (1686, 308636), (1767, 294488), (2248, 231477), (2356, 220866), (2489, 209064), (3144, 165509), (3372, 154318), (3534, 147244), (4061, 128136), (4712, 110433), (4978, 104532), (5339, 97464), (6744, 77159), (7068, 73622), (7467, 69688), (8122, 64068), (8711, 59736), (9956, 52266), (10678, 48732), (12183, 42712), (14136, 36811), (14934, 34844), (16017, 32488), (16244, 32034), (17422, 29868), (19912, 26133), (21356, 24366)]