1330373928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{523}}^1$

素因数の和:839

約数の個数: 128

約数和(自身を含む): 3718471680

約数和(自身を除く): 2388097752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 263, 312, 372, 403, 523, 526, 744, 789, 806, 1046, 1052, 1209, 1569, 1578, 1612, 2092, 2104, 2418, 3138, 3156, 3224, 3419, 4184, 4836, 6276, 6312, 6799, 6838, 8153, 9672, 10257, 12552, 13598, 13676, 16213, 16306, 20397, 20514, 24459, 27196, 27352, 32426, 32612, 40794, 41028, 48639, 48918, 54392, 64852, 65224, 81588, 82056, 97278, 97836, 105989, 129704, 137549, 163176, 194556, 195672, 210769, 211978, 275098, 317967, 389112, 412647, 421538, 423956, 550196, 632307, 635934, 825294, 843076, 847912, 1100392, 1264614, 1271868, 1650588, 1686152, 1788137, 2529228, 2543736, 3301176, 3576274, 4264019, 5058456, 5364411, 7152548, 8528038, 10728822, 12792057, 14305096, 17056076, 21457644, 25584114, 34112152, 42915288, 51168228, 55432247, 102336456, 110864494, 166296741, 221728988, 332593482, 443457976, 665186964, 1330373928]

約数ペア:

[(1, 1330373928), (2, 665186964), (3, 443457976), (4, 332593482), (6, 221728988), (8, 166296741), (12, 110864494), (13, 102336456), (24, 55432247), (26, 51168228), (31, 42915288), (39, 34112152), (52, 25584114), (62, 21457644), (78, 17056076), (93, 14305096), (104, 12792057), (124, 10728822), (156, 8528038), (186, 7152548), (248, 5364411), (263, 5058456), (312, 4264019), (372, 3576274), (403, 3301176), (523, 2543736), (526, 2529228), (744, 1788137), (789, 1686152), (806, 1650588), (1046, 1271868), (1052, 1264614), (1209, 1100392), (1569, 847912), (1578, 843076), (1612, 825294), (2092, 635934), (2104, 632307), (2418, 550196), (3138, 423956), (3156, 421538), (3224, 412647), (3419, 389112), (4184, 317967), (4836, 275098), (6276, 211978), (6312, 210769), (6799, 195672), (6838, 194556), (8153, 163176), (9672, 137549), (10257, 129704), (12552, 105989), (13598, 97836), (13676, 97278), (16213, 82056), (16306, 81588), (20397, 65224), (20514, 64852), (24459, 54392), (27196, 48918), (27352, 48639), (32426, 41028), (32612, 40794)]