237026988

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 699832224

約数和(自身を除く): 462805236

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 137, 153, 187, 198, 204, 257, 274, 306, 374, 396, 411, 514, 548, 561, 612, 748, 771, 822, 1028, 1122, 1233, 1507, 1542, 1644, 1683, 2244, 2313, 2329, 2466, 2827, 3014, 3084, 3366, 4369, 4521, 4626, 4658, 4932, 5654, 6028, 6732, 6987, 8481, 8738, 9042, 9252, 9316, 11308, 13107, 13563, 13974, 16962, 17476, 18084, 20961, 25443, 25619, 26214, 27126, 27948, 33924, 35209, 39321, 41922, 48059, 50886, 51238, 52428, 54252, 70418, 76857, 78642, 83844, 96118, 101772, 102476, 105627, 140836, 144177, 153714, 157284, 192236, 211254, 230571, 288354, 307428, 316881, 387299, 422508, 432531, 461142, 576708, 598553, 633762, 774598, 865062, 922284, 1161897, 1197106, 1267524, 1549196, 1730124, 1795659, 2323794, 2394212, 3485691, 3591318, 4647588, 5386977, 6584083, 6971382, 7182636, 10773954, 13168166, 13942764, 19752249, 21547908, 26336332, 39504498, 59256747, 79008996, 118513494, 237026988]

約数ペア:

[(1, 237026988), (2, 118513494), (3, 79008996), (4, 59256747), (6, 39504498), (9, 26336332), (11, 21547908), (12, 19752249), (17, 13942764), (18, 13168166), (22, 10773954), (33, 7182636), (34, 6971382), (36, 6584083), (44, 5386977), (51, 4647588), (66, 3591318), (68, 3485691), (99, 2394212), (102, 2323794), (132, 1795659), (137, 1730124), (153, 1549196), (187, 1267524), (198, 1197106), (204, 1161897), (257, 922284), (274, 865062), (306, 774598), (374, 633762), (396, 598553), (411, 576708), (514, 461142), (548, 432531), (561, 422508), (612, 387299), (748, 316881), (771, 307428), (822, 288354), (1028, 230571), (1122, 211254), (1233, 192236), (1507, 157284), (1542, 153714), (1644, 144177), (1683, 140836), (2244, 105627), (2313, 102476), (2329, 101772), (2466, 96118), (2827, 83844), (3014, 78642), (3084, 76857), (3366, 70418), (4369, 54252), (4521, 52428), (4626, 51238), (4658, 50886), (4932, 48059), (5654, 41922), (6028, 39321), (6732, 35209), (6987, 33924), (8481, 27948), (8738, 27126), (9042, 26214), (9252, 25619), (9316, 25443), (11308, 20961), (13107, 18084), (13563, 17476), (13974, 16962)]