420093366

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{11}}^2\times {\mathrm{241}}^1$

素因数の和:296

約数の個数: 120

約数和(自身を含む): 1081835832

約数和(自身を除く): 661742466

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 121, 147, 154, 231, 241, 242, 294, 343, 363, 462, 482, 539, 686, 723, 726, 847, 1029, 1078, 1446, 1617, 1687, 1694, 2058, 2401, 2541, 2651, 3234, 3374, 3773, 4802, 5061, 5082, 5302, 5929, 7203, 7546, 7953, 10122, 11319, 11809, 11858, 14406, 15906, 17787, 18557, 22638, 23618, 26411, 29161, 35427, 35574, 37114, 41503, 52822, 55671, 58322, 70854, 79233, 82663, 83006, 87483, 111342, 124509, 129899, 158466, 165326, 174966, 204127, 247989, 249018, 259798, 290521, 389697, 408254, 495978, 578641, 581042, 612381, 779394, 871563, 909293, 1157282, 1224762, 1428889, 1735923, 1743126, 1818586, 2727879, 2857778, 3471846, 4286667, 5455758, 6365051, 8573334, 10002223, 12730102, 19095153, 20004446, 30006669, 38190306, 60013338, 70015561, 140031122, 210046683, 420093366]

約数ペア:

[(1, 420093366), (2, 210046683), (3, 140031122), (6, 70015561), (7, 60013338), (11, 38190306), (14, 30006669), (21, 20004446), (22, 19095153), (33, 12730102), (42, 10002223), (49, 8573334), (66, 6365051), (77, 5455758), (98, 4286667), (121, 3471846), (147, 2857778), (154, 2727879), (231, 1818586), (241, 1743126), (242, 1735923), (294, 1428889), (343, 1224762), (363, 1157282), (462, 909293), (482, 871563), (539, 779394), (686, 612381), (723, 581042), (726, 578641), (847, 495978), (1029, 408254), (1078, 389697), (1446, 290521), (1617, 259798), (1687, 249018), (1694, 247989), (2058, 204127), (2401, 174966), (2541, 165326), (2651, 158466), (3234, 129899), (3374, 124509), (3773, 111342), (4802, 87483), (5061, 83006), (5082, 82663), (5302, 79233), (5929, 70854), (7203, 58322), (7546, 55671), (7953, 52822), (10122, 41503), (11319, 37114), (11809, 35574), (11858, 35427), (14406, 29161), (15906, 26411), (17787, 23618), (18557, 22638)]