398468772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{14431}}^1$

素因数の和:14513

約数の個数: 72

約数和(自身を含む): 1103182080

約数和(自身を除く): 704713308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 177, 234, 236, 354, 468, 531, 708, 767, 1062, 1534, 2124, 2301, 3068, 4602, 6903, 9204, 13806, 14431, 27612, 28862, 43293, 57724, 86586, 129879, 173172, 187603, 259758, 375206, 519516, 562809, 750412, 851429, 1125618, 1688427, 1702858, 2251236, 2554287, 3376854, 3405716, 5108574, 6753708, 7662861, 10217148, 11068577, 15325722, 22137154, 30651444, 33205731, 44274308, 66411462, 99617193, 132822924, 199234386, 398468772]

約数ペア:

[(1, 398468772), (2, 199234386), (3, 132822924), (4, 99617193), (6, 66411462), (9, 44274308), (12, 33205731), (13, 30651444), (18, 22137154), (26, 15325722), (36, 11068577), (39, 10217148), (52, 7662861), (59, 6753708), (78, 5108574), (117, 3405716), (118, 3376854), (156, 2554287), (177, 2251236), (234, 1702858), (236, 1688427), (354, 1125618), (468, 851429), (531, 750412), (708, 562809), (767, 519516), (1062, 375206), (1534, 259758), (2124, 187603), (2301, 173172), (3068, 129879), (4602, 86586), (6903, 57724), (9204, 43293), (13806, 28862), (14431, 27612)]