4720991394

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{20389}}^1$

素因数の和:20587

約数の個数: 64

約数和(自身を含む): 11157408000

約数和(自身を除く): 6436416606

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 149, 222, 259, 298, 447, 518, 777, 894, 1043, 1554, 2086, 3129, 5513, 6258, 11026, 16539, 20389, 33078, 38591, 40778, 61167, 77182, 115773, 122334, 142723, 231546, 285446, 428169, 754393, 856338, 1508786, 2263179, 3037961, 4526358, 5280751, 6075922, 9113883, 10561502, 15842253, 18227766, 21265727, 31684506, 42531454, 63797181, 112404557, 127594362, 224809114, 337213671, 674427342, 786831899, 1573663798, 2360495697, 4720991394]

約数ペア:

[(1, 4720991394), (2, 2360495697), (3, 1573663798), (6, 786831899), (7, 674427342), (14, 337213671), (21, 224809114), (37, 127594362), (42, 112404557), (74, 63797181), (111, 42531454), (149, 31684506), (222, 21265727), (259, 18227766), (298, 15842253), (447, 10561502), (518, 9113883), (777, 6075922), (894, 5280751), (1043, 4526358), (1554, 3037961), (2086, 2263179), (3129, 1508786), (5513, 856338), (6258, 754393), (11026, 428169), (16539, 285446), (20389, 231546), (33078, 142723), (38591, 122334), (40778, 115773), (61167, 77182)]