1330648488

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{20023}}^1$

素因数の和:20119

約数の個数: 96

約数和(自身を含む): 3935917440

約数和(自身を除く): 2605268952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 71, 72, 78, 104, 117, 142, 156, 213, 234, 284, 312, 426, 468, 568, 639, 852, 923, 936, 1278, 1704, 1846, 2556, 2769, 3692, 5112, 5538, 7384, 8307, 11076, 16614, 20023, 22152, 33228, 40046, 60069, 66456, 80092, 120138, 160184, 180207, 240276, 260299, 360414, 480552, 520598, 720828, 780897, 1041196, 1421633, 1441656, 1561794, 2082392, 2342691, 2843266, 3123588, 4264899, 4685382, 5686532, 6247176, 8529798, 9370764, 11373064, 12794697, 17059596, 18481229, 18741528, 25589394, 34119192, 36962458, 51178788, 55443687, 73924916, 102357576, 110887374, 147849832, 166331061, 221774748, 332662122, 443549496, 665324244, 1330648488]

約数ペア:

[(1, 1330648488), (2, 665324244), (3, 443549496), (4, 332662122), (6, 221774748), (8, 166331061), (9, 147849832), (12, 110887374), (13, 102357576), (18, 73924916), (24, 55443687), (26, 51178788), (36, 36962458), (39, 34119192), (52, 25589394), (71, 18741528), (72, 18481229), (78, 17059596), (104, 12794697), (117, 11373064), (142, 9370764), (156, 8529798), (213, 6247176), (234, 5686532), (284, 4685382), (312, 4264899), (426, 3123588), (468, 2843266), (568, 2342691), (639, 2082392), (852, 1561794), (923, 1441656), (936, 1421633), (1278, 1041196), (1704, 780897), (1846, 720828), (2556, 520598), (2769, 480552), (3692, 360414), (5112, 260299), (5538, 240276), (7384, 180207), (8307, 160184), (11076, 120138), (16614, 80092), (20023, 66456), (22152, 60069), (33228, 40046)]