144030012

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{617}}^1$

素因数の和:1035

約数の個数: 72

約数和(自身を含む): 392558544

約数和(自身を除く): 248528532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 397, 588, 617, 794, 1191, 1234, 1588, 1851, 2382, 2468, 2779, 3702, 4319, 4764, 5558, 7404, 8337, 8638, 11116, 12957, 16674, 17276, 19453, 25914, 30233, 33348, 38906, 51828, 58359, 60466, 77812, 90699, 116718, 120932, 181398, 233436, 244949, 362796, 489898, 734847, 979796, 1469694, 1714643, 2939388, 3429286, 5143929, 6858572, 10287858, 12002501, 20575716, 24005002, 36007503, 48010004, 72015006, 144030012]

約数ペア:

[(1, 144030012), (2, 72015006), (3, 48010004), (4, 36007503), (6, 24005002), (7, 20575716), (12, 12002501), (14, 10287858), (21, 6858572), (28, 5143929), (42, 3429286), (49, 2939388), (84, 1714643), (98, 1469694), (147, 979796), (196, 734847), (294, 489898), (397, 362796), (588, 244949), (617, 233436), (794, 181398), (1191, 120932), (1234, 116718), (1588, 90699), (1851, 77812), (2382, 60466), (2468, 58359), (2779, 51828), (3702, 38906), (4319, 33348), (4764, 30233), (5558, 25914), (7404, 19453), (8337, 17276), (8638, 16674), (11116, 12957)]