405469116

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 1164334080

約数和(自身を除く): 758864964

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 139, 156, 207, 234, 271, 276, 278, 299, 414, 417, 468, 542, 556, 598, 813, 828, 834, 897, 1084, 1196, 1251, 1626, 1668, 1794, 1807, 2439, 2502, 2691, 3197, 3252, 3523, 3588, 3614, 4878, 5004, 5382, 5421, 6233, 6394, 7046, 7228, 9591, 9756, 10569, 10764, 10842, 12466, 12788, 14092, 16263, 18699, 19182, 21138, 21684, 24932, 28773, 31707, 32526, 37398, 37669, 38364, 41561, 42276, 56097, 57546, 63414, 65052, 74796, 75338, 81029, 83122, 112194, 113007, 115092, 124683, 126828, 150676, 162058, 166244, 224388, 226014, 243087, 249366, 324116, 339021, 374049, 452028, 486174, 489697, 498732, 678042, 729261, 748098, 866387, 972348, 979394, 1356084, 1458522, 1469091, 1496196, 1732774, 1958788, 2599161, 2917044, 2938182, 3465548, 4407273, 5198322, 5876364, 7797483, 8814546, 10396644, 11263031, 15594966, 17629092, 22526062, 31189932, 33789093, 45052124, 67578186, 101367279, 135156372, 202734558, 405469116]

約数ペア:

[(1, 405469116), (2, 202734558), (3, 135156372), (4, 101367279), (6, 67578186), (9, 45052124), (12, 33789093), (13, 31189932), (18, 22526062), (23, 17629092), (26, 15594966), (36, 11263031), (39, 10396644), (46, 8814546), (52, 7797483), (69, 5876364), (78, 5198322), (92, 4407273), (117, 3465548), (138, 2938182), (139, 2917044), (156, 2599161), (207, 1958788), (234, 1732774), (271, 1496196), (276, 1469091), (278, 1458522), (299, 1356084), (414, 979394), (417, 972348), (468, 866387), (542, 748098), (556, 729261), (598, 678042), (813, 498732), (828, 489697), (834, 486174), (897, 452028), (1084, 374049), (1196, 339021), (1251, 324116), (1626, 249366), (1668, 243087), (1794, 226014), (1807, 224388), (2439, 166244), (2502, 162058), (2691, 150676), (3197, 126828), (3252, 124683), (3523, 115092), (3588, 113007), (3614, 112194), (4878, 83122), (5004, 81029), (5382, 75338), (5421, 74796), (6233, 65052), (6394, 63414), (7046, 57546), (7228, 56097), (9591, 42276), (9756, 41561), (10569, 38364), (10764, 37669), (10842, 37398), (12466, 32526), (12788, 31707), (14092, 28773), (16263, 24932), (18699, 21684), (19182, 21138)]