557632476

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{6863}}^1$

素因数の和:6971

約数の個数: 72

約数和(自身を含む): 1471614144

約数和(自身を除く): 913981668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 61, 74, 111, 122, 148, 183, 222, 244, 333, 366, 444, 549, 666, 732, 1098, 1332, 2196, 2257, 4514, 6771, 6863, 9028, 13542, 13726, 20313, 20589, 27084, 27452, 40626, 41178, 61767, 81252, 82356, 123534, 247068, 253931, 418643, 507862, 761793, 837286, 1015724, 1255929, 1523586, 1674572, 2285379, 2511858, 3047172, 3767787, 4570758, 5023716, 7535574, 9141516, 15071148, 15489791, 30979582, 46469373, 61959164, 92938746, 139408119, 185877492, 278816238, 557632476]

約数ペア:

[(1, 557632476), (2, 278816238), (3, 185877492), (4, 139408119), (6, 92938746), (9, 61959164), (12, 46469373), (18, 30979582), (36, 15489791), (37, 15071148), (61, 9141516), (74, 7535574), (111, 5023716), (122, 4570758), (148, 3767787), (183, 3047172), (222, 2511858), (244, 2285379), (333, 1674572), (366, 1523586), (444, 1255929), (549, 1015724), (666, 837286), (732, 761793), (1098, 507862), (1332, 418643), (2196, 253931), (2257, 247068), (4514, 123534), (6771, 82356), (6863, 81252), (9028, 61767), (13542, 41178), (13726, 40626), (20313, 27452), (20589, 27084)]