481937508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{653}}^1$

素因数の和:778

約数の個数: 144

約数和(自身を含む): 1399769280

約数和(自身を除く): 917831772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 83, 114, 117, 156, 166, 171, 228, 234, 247, 249, 332, 342, 468, 494, 498, 653, 684, 741, 747, 988, 996, 1079, 1306, 1482, 1494, 1577, 1959, 2158, 2223, 2612, 2964, 2988, 3154, 3237, 3918, 4316, 4446, 4731, 5877, 6308, 6474, 7836, 8489, 8892, 9462, 9711, 11754, 12407, 12948, 14193, 16978, 18924, 19422, 20501, 23508, 24814, 25467, 28386, 33956, 37221, 38844, 41002, 49628, 50934, 54199, 56772, 61503, 74442, 76401, 82004, 101868, 108398, 111663, 123006, 148884, 152802, 161291, 162597, 184509, 216796, 223326, 246012, 305604, 322582, 325194, 369018, 446652, 483873, 487791, 645164, 650388, 704587, 738036, 967746, 975582, 1029781, 1409174, 1451619, 1935492, 1951164, 2059562, 2113761, 2818348, 2903238, 3089343, 4119124, 4227522, 5806476, 6178686, 6341283, 8455044, 9268029, 12357372, 12682566, 13387153, 18536058, 25365132, 26774306, 37072116, 40161459, 53548612, 80322918, 120484377, 160645836, 240968754, 481937508]

約数ペア:

[(1, 481937508), (2, 240968754), (3, 160645836), (4, 120484377), (6, 80322918), (9, 53548612), (12, 40161459), (13, 37072116), (18, 26774306), (19, 25365132), (26, 18536058), (36, 13387153), (38, 12682566), (39, 12357372), (52, 9268029), (57, 8455044), (76, 6341283), (78, 6178686), (83, 5806476), (114, 4227522), (117, 4119124), (156, 3089343), (166, 2903238), (171, 2818348), (228, 2113761), (234, 2059562), (247, 1951164), (249, 1935492), (332, 1451619), (342, 1409174), (468, 1029781), (494, 975582), (498, 967746), (653, 738036), (684, 704587), (741, 650388), (747, 645164), (988, 487791), (996, 483873), (1079, 446652), (1306, 369018), (1482, 325194), (1494, 322582), (1577, 305604), (1959, 246012), (2158, 223326), (2223, 216796), (2612, 184509), (2964, 162597), (2988, 161291), (3154, 152802), (3237, 148884), (3918, 123006), (4316, 111663), (4446, 108398), (4731, 101868), (5877, 82004), (6308, 76401), (6474, 74442), (7836, 61503), (8489, 56772), (8892, 54199), (9462, 50934), (9711, 49628), (11754, 41002), (12407, 38844), (12948, 37221), (14193, 33956), (16978, 28386), (18924, 25467), (19422, 24814), (20501, 23508)]