397640892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{479}}^1$

素因数の和:847

約数の個数: 96

約数和(自身を含む): 1070899200

約数和(自身を除く): 673258308

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 331, 418, 479, 627, 662, 836, 958, 993, 1254, 1324, 1437, 1916, 1986, 2508, 2874, 3641, 3972, 5269, 5748, 6289, 7282, 9101, 10538, 10923, 12578, 14564, 15807, 18202, 18867, 21076, 21846, 25156, 27303, 31614, 36404, 37734, 43692, 54606, 63228, 69179, 75468, 100111, 109212, 138358, 158549, 200222, 207537, 276716, 300333, 317098, 400444, 415074, 475647, 600666, 634196, 830148, 951294, 1201332, 1744039, 1902588, 3012431, 3488078, 5232117, 6024862, 6976156, 9037293, 10464234, 12049724, 18074586, 20928468, 33136741, 36149172, 66273482, 99410223, 132546964, 198820446, 397640892]

約数ペア:

[(1, 397640892), (2, 198820446), (3, 132546964), (4, 99410223), (6, 66273482), (11, 36149172), (12, 33136741), (19, 20928468), (22, 18074586), (33, 12049724), (38, 10464234), (44, 9037293), (57, 6976156), (66, 6024862), (76, 5232117), (114, 3488078), (132, 3012431), (209, 1902588), (228, 1744039), (331, 1201332), (418, 951294), (479, 830148), (627, 634196), (662, 600666), (836, 475647), (958, 415074), (993, 400444), (1254, 317098), (1324, 300333), (1437, 276716), (1916, 207537), (1986, 200222), (2508, 158549), (2874, 138358), (3641, 109212), (3972, 100111), (5269, 75468), (5748, 69179), (6289, 63228), (7282, 54606), (9101, 43692), (10538, 37734), (10923, 36404), (12578, 31614), (14564, 27303), (15807, 25156), (18202, 21846), (18867, 21076)]