2081537388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{367}}^1$

素因数の和:772

約数の個数: 144

約数和(自身を含む): 6133929984

約数和(自身を除く): 4052392596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 317, 367, 426, 497, 634, 639, 734, 852, 951, 994, 1101, 1268, 1278, 1468, 1491, 1902, 1988, 2202, 2219, 2556, 2569, 2853, 2982, 3303, 3804, 4404, 4438, 4473, 5138, 5706, 5964, 6606, 6657, 7707, 8876, 8946, 10276, 11412, 13212, 13314, 15414, 17892, 19971, 22507, 23121, 26057, 26628, 30828, 39942, 45014, 46242, 52114, 67521, 78171, 79884, 90028, 92484, 104228, 116339, 135042, 156342, 157549, 182399, 202563, 232678, 234513, 270084, 312684, 315098, 349017, 364798, 405126, 465356, 469026, 472647, 547197, 630196, 698034, 729596, 810252, 814373, 938052, 945294, 1047051, 1094394, 1396068, 1417941, 1628746, 1641591, 1890588, 2094102, 2188788, 2443119, 2835882, 3257492, 3283182, 4188204, 4886238, 5671764, 6566364, 7329357, 8260069, 9772476, 14658714, 16520138, 24780207, 29317428, 33040276, 49560414, 57820483, 74340621, 99120828, 115640966, 148681242, 173461449, 231281932, 297362484, 346922898, 520384347, 693845796, 1040768694, 2081537388]

約数ペア:

[(1, 2081537388), (2, 1040768694), (3, 693845796), (4, 520384347), (6, 346922898), (7, 297362484), (9, 231281932), (12, 173461449), (14, 148681242), (18, 115640966), (21, 99120828), (28, 74340621), (36, 57820483), (42, 49560414), (63, 33040276), (71, 29317428), (84, 24780207), (126, 16520138), (142, 14658714), (213, 9772476), (252, 8260069), (284, 7329357), (317, 6566364), (367, 5671764), (426, 4886238), (497, 4188204), (634, 3283182), (639, 3257492), (734, 2835882), (852, 2443119), (951, 2188788), (994, 2094102), (1101, 1890588), (1268, 1641591), (1278, 1628746), (1468, 1417941), (1491, 1396068), (1902, 1094394), (1988, 1047051), (2202, 945294), (2219, 938052), (2556, 814373), (2569, 810252), (2853, 729596), (2982, 698034), (3303, 630196), (3804, 547197), (4404, 472647), (4438, 469026), (4473, 465356), (5138, 405126), (5706, 364798), (5964, 349017), (6606, 315098), (6657, 312684), (7707, 270084), (8876, 234513), (8946, 232678), (10276, 202563), (11412, 182399), (13212, 157549), (13314, 156342), (15414, 135042), (17892, 116339), (19971, 104228), (22507, 92484), (23121, 90028), (26057, 79884), (26628, 78171), (30828, 67521), (39942, 52114), (45014, 46242)]