299709845008

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{499903}}^1$

素因数の和:500072

約数の個数: 80

約数和(自身を含む): 682860865536

約数和(自身を除く): 383151020528

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 101, 106, 112, 202, 212, 371, 404, 424, 707, 742, 808, 848, 1414, 1484, 1616, 2828, 2968, 5353, 5656, 5936, 10706, 11312, 21412, 37471, 42824, 74942, 85648, 149884, 299768, 499903, 599536, 999806, 1999612, 3499321, 3999224, 6998642, 7998448, 13997284, 26494859, 27994568, 50490203, 52989718, 55989136, 100980406, 105979436, 185464013, 201960812, 211958872, 353431421, 370928026, 403921624, 423917744, 706862842, 741856052, 807843248, 1413725684, 1483712104, 2675980759, 2827451368, 2967424208, 5351961518, 5654902736, 10703923036, 18731865313, 21407846072, 37463730626, 42815692144, 74927461252, 149854922504, 299709845008]

約数ペア:

[(1, 299709845008), (2, 149854922504), (4, 74927461252), (7, 42815692144), (8, 37463730626), (14, 21407846072), (16, 18731865313), (28, 10703923036), (53, 5654902736), (56, 5351961518), (101, 2967424208), (106, 2827451368), (112, 2675980759), (202, 1483712104), (212, 1413725684), (371, 807843248), (404, 741856052), (424, 706862842), (707, 423917744), (742, 403921624), (808, 370928026), (848, 353431421), (1414, 211958872), (1484, 201960812), (1616, 185464013), (2828, 105979436), (2968, 100980406), (5353, 55989136), (5656, 52989718), (5936, 50490203), (10706, 27994568), (11312, 26494859), (21412, 13997284), (37471, 7998448), (42824, 6998642), (74942, 3999224), (85648, 3499321), (149884, 1999612), (299768, 999806), (499903, 599536)]