1489706792

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:367

約数の個数: 128

約数和(自身を含む): 3406233600

約数和(自身を除く): 1916526808

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 43, 56, 79, 82, 86, 158, 164, 172, 191, 287, 301, 316, 328, 344, 382, 553, 574, 602, 632, 764, 1106, 1148, 1204, 1337, 1528, 1763, 2212, 2296, 2408, 2674, 3239, 3397, 3526, 4424, 5348, 6478, 6794, 7052, 7831, 8213, 10696, 12341, 12956, 13588, 14104, 15089, 15662, 16426, 22673, 23779, 24682, 25912, 27176, 30178, 31324, 32852, 45346, 47558, 49364, 54817, 57491, 60356, 62648, 65704, 90692, 95116, 98728, 105623, 109634, 114982, 120712, 139277, 181384, 190232, 211246, 219268, 229964, 278554, 336733, 422492, 438536, 459928, 557108, 618649, 648827, 673466, 844984, 974939, 1114216, 1237298, 1297654, 1346932, 1949878, 2357131, 2474596, 2595308, 2693864, 3899756, 4330543, 4541789, 4714262, 4949192, 5190616, 7799512, 8661086, 9083578, 9428524, 17322172, 18167156, 18857048, 26601907, 34644344, 36334312, 53203814, 106407628, 186213349, 212815256, 372426698, 744853396, 1489706792]

約数ペア:

[(1, 1489706792), (2, 744853396), (4, 372426698), (7, 212815256), (8, 186213349), (14, 106407628), (28, 53203814), (41, 36334312), (43, 34644344), (56, 26601907), (79, 18857048), (82, 18167156), (86, 17322172), (158, 9428524), (164, 9083578), (172, 8661086), (191, 7799512), (287, 5190616), (301, 4949192), (316, 4714262), (328, 4541789), (344, 4330543), (382, 3899756), (553, 2693864), (574, 2595308), (602, 2474596), (632, 2357131), (764, 1949878), (1106, 1346932), (1148, 1297654), (1204, 1237298), (1337, 1114216), (1528, 974939), (1763, 844984), (2212, 673466), (2296, 648827), (2408, 618649), (2674, 557108), (3239, 459928), (3397, 438536), (3526, 422492), (4424, 336733), (5348, 278554), (6478, 229964), (6794, 219268), (7052, 211246), (7831, 190232), (8213, 181384), (10696, 139277), (12341, 120712), (12956, 114982), (13588, 109634), (14104, 105623), (15089, 98728), (15662, 95116), (16426, 90692), (22673, 65704), (23779, 62648), (24682, 60356), (25912, 57491), (27176, 54817), (30178, 49364), (31324, 47558), (32852, 45346)]