290367948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:767

約数の個数: 96

約数和(自身を含む): 762173440

約数和(自身を除く): 471805492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 97, 124, 156, 186, 194, 291, 372, 388, 403, 582, 619, 806, 1164, 1209, 1238, 1261, 1612, 1857, 2418, 2476, 2522, 3007, 3714, 3783, 4836, 5044, 6014, 7428, 7566, 8047, 9021, 12028, 15132, 16094, 18042, 19189, 24141, 32188, 36084, 38378, 39091, 48282, 57567, 60043, 76756, 78182, 96564, 115134, 117273, 120086, 156364, 180129, 230268, 234546, 240172, 249457, 360258, 469092, 498914, 720516, 748371, 780559, 997828, 1496742, 1561118, 1861333, 2341677, 2993484, 3122236, 3722666, 4683354, 5583999, 7445332, 9366708, 11167998, 22335996, 24197329, 48394658, 72591987, 96789316, 145183974, 290367948]

約数ペア:

[(1, 290367948), (2, 145183974), (3, 96789316), (4, 72591987), (6, 48394658), (12, 24197329), (13, 22335996), (26, 11167998), (31, 9366708), (39, 7445332), (52, 5583999), (62, 4683354), (78, 3722666), (93, 3122236), (97, 2993484), (124, 2341677), (156, 1861333), (186, 1561118), (194, 1496742), (291, 997828), (372, 780559), (388, 748371), (403, 720516), (582, 498914), (619, 469092), (806, 360258), (1164, 249457), (1209, 240172), (1238, 234546), (1261, 230268), (1612, 180129), (1857, 156364), (2418, 120086), (2476, 117273), (2522, 115134), (3007, 96564), (3714, 78182), (3783, 76756), (4836, 60043), (5044, 57567), (6014, 48282), (7428, 39091), (7566, 38378), (8047, 36084), (9021, 32188), (12028, 24141), (15132, 19189), (16094, 18042)]