276795870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{503}}^1$

素因数の和:626

約数の個数: 128

約数和(自身を含む): 768144384

約数和(自身を除く): 491348514

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 83, 85, 102, 130, 166, 170, 195, 221, 249, 255, 390, 415, 442, 498, 503, 510, 663, 830, 1006, 1079, 1105, 1245, 1326, 1411, 1509, 2158, 2210, 2490, 2515, 2822, 3018, 3237, 3315, 4233, 5030, 5395, 6474, 6539, 6630, 7055, 7545, 8466, 8551, 10790, 13078, 14110, 15090, 16185, 17102, 18343, 19617, 21165, 25653, 32370, 32695, 36686, 39234, 41749, 42330, 42755, 51306, 55029, 65390, 83498, 85510, 91715, 98085, 110058, 111163, 125247, 128265, 183430, 196170, 208745, 222326, 250494, 256530, 275145, 333489, 417490, 542737, 550290, 555815, 626235, 666978, 709733, 1085474, 1111630, 1252470, 1419466, 1628211, 1667445, 2129199, 2713685, 3256422, 3334890, 3548665, 4258398, 5427370, 7097330, 8141055, 9226529, 10645995, 16282110, 18453058, 21291990, 27679587, 46132645, 55359174, 92265290, 138397935, 276795870]

約数ペア:

[(1, 276795870), (2, 138397935), (3, 92265290), (5, 55359174), (6, 46132645), (10, 27679587), (13, 21291990), (15, 18453058), (17, 16282110), (26, 10645995), (30, 9226529), (34, 8141055), (39, 7097330), (51, 5427370), (65, 4258398), (78, 3548665), (83, 3334890), (85, 3256422), (102, 2713685), (130, 2129199), (166, 1667445), (170, 1628211), (195, 1419466), (221, 1252470), (249, 1111630), (255, 1085474), (390, 709733), (415, 666978), (442, 626235), (498, 555815), (503, 550290), (510, 542737), (663, 417490), (830, 333489), (1006, 275145), (1079, 256530), (1105, 250494), (1245, 222326), (1326, 208745), (1411, 196170), (1509, 183430), (2158, 128265), (2210, 125247), (2490, 111163), (2515, 110058), (2822, 98085), (3018, 91715), (3237, 85510), (3315, 83498), (4233, 65390), (5030, 55029), (5395, 51306), (6474, 42755), (6539, 42330), (6630, 41749), (7055, 39234), (7545, 36686), (8466, 32695), (8551, 32370), (10790, 25653), (13078, 21165), (14110, 19617), (15090, 18343), (16185, 17102)]