371839490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 754237440

約数和(自身を除く): 382397950

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 127, 215, 254, 430, 473, 619, 635, 946, 1238, 1270, 1397, 2365, 2794, 3095, 4730, 5461, 6190, 6809, 6985, 10922, 13618, 13970, 26617, 27305, 34045, 53234, 54610, 60071, 68090, 78613, 120142, 133085, 157226, 266170, 292787, 300355, 393065, 585574, 600710, 786130, 864743, 1463935, 1729486, 2927870, 3380359, 4323715, 6760718, 8647430, 16901795, 33803590, 37183949, 74367898, 185919745, 371839490]

約数ペア:

[(1, 371839490), (2, 185919745), (5, 74367898), (10, 37183949), (11, 33803590), (22, 16901795), (43, 8647430), (55, 6760718), (86, 4323715), (110, 3380359), (127, 2927870), (215, 1729486), (254, 1463935), (430, 864743), (473, 786130), (619, 600710), (635, 585574), (946, 393065), (1238, 300355), (1270, 292787), (1397, 266170), (2365, 157226), (2794, 133085), (3095, 120142), (4730, 78613), (5461, 68090), (6190, 60071), (6809, 54610), (6985, 53234), (10922, 34045), (13618, 27305), (13970, 26617)]