1971293544

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2069}}^1$

素因数の和:2496

約数の個数: 128

約数和(自身を含む): 5991408000

約数和(自身を除く): 4020114456

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 99, 108, 132, 198, 216, 264, 297, 396, 401, 594, 792, 802, 1188, 1203, 1604, 2069, 2376, 2406, 3208, 3609, 4138, 4411, 4812, 6207, 7218, 8276, 8822, 9624, 10827, 12414, 13233, 14436, 16552, 17644, 18621, 21654, 22759, 24828, 26466, 28872, 35288, 37242, 39699, 43308, 45518, 49656, 52932, 55863, 68277, 74484, 79398, 86616, 91036, 105864, 111726, 119097, 136554, 148968, 158796, 182072, 204831, 223452, 238194, 273108, 317592, 409662, 446904, 476388, 546216, 614493, 819324, 829669, 952776, 1228986, 1638648, 1659338, 2457972, 2489007, 3318676, 4915944, 4978014, 6637352, 7467021, 9126359, 9956028, 14934042, 18252718, 19912056, 22401063, 27379077, 29868084, 36505436, 44802126, 54758154, 59736168, 73010872, 82137231, 89604252, 109516308, 164274462, 179208504, 219032616, 246411693, 328548924, 492823386, 657097848, 985646772, 1971293544]

約数ペア:

[(1, 1971293544), (2, 985646772), (3, 657097848), (4, 492823386), (6, 328548924), (8, 246411693), (9, 219032616), (11, 179208504), (12, 164274462), (18, 109516308), (22, 89604252), (24, 82137231), (27, 73010872), (33, 59736168), (36, 54758154), (44, 44802126), (54, 36505436), (66, 29868084), (72, 27379077), (88, 22401063), (99, 19912056), (108, 18252718), (132, 14934042), (198, 9956028), (216, 9126359), (264, 7467021), (297, 6637352), (396, 4978014), (401, 4915944), (594, 3318676), (792, 2489007), (802, 2457972), (1188, 1659338), (1203, 1638648), (1604, 1228986), (2069, 952776), (2376, 829669), (2406, 819324), (3208, 614493), (3609, 546216), (4138, 476388), (4411, 446904), (4812, 409662), (6207, 317592), (7218, 273108), (8276, 238194), (8822, 223452), (9624, 204831), (10827, 182072), (12414, 158796), (13233, 148968), (14436, 136554), (16552, 119097), (17644, 111726), (18621, 105864), (21654, 91036), (22759, 86616), (24828, 79398), (26466, 74484), (28872, 68277), (35288, 55863), (37242, 52932), (39699, 49656), (43308, 45518)]