1438907772

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{337}}^1$

素因数の和:731

約数の個数: 96

約数和(自身を含む): 3614490880

約数和(自身を除く): 2175583108

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 61, 76, 114, 122, 183, 228, 244, 307, 337, 366, 614, 674, 732, 921, 1011, 1159, 1228, 1348, 1842, 2022, 2318, 3477, 3684, 4044, 4636, 5833, 6403, 6954, 11666, 12806, 13908, 17499, 18727, 19209, 20557, 23332, 25612, 34998, 37454, 38418, 41114, 56181, 61671, 69996, 74908, 76836, 82228, 103459, 112362, 123342, 206918, 224724, 246684, 310377, 355813, 390583, 413836, 620754, 711626, 781166, 1067439, 1171749, 1241508, 1423252, 1562332, 1965721, 2134878, 2343498, 3931442, 4269756, 4686996, 5897163, 6310999, 7862884, 11794326, 12621998, 18932997, 23588652, 25243996, 37865994, 75731988, 119908981, 239817962, 359726943, 479635924, 719453886, 1438907772]

約数ペア:

[(1, 1438907772), (2, 719453886), (3, 479635924), (4, 359726943), (6, 239817962), (12, 119908981), (19, 75731988), (38, 37865994), (57, 25243996), (61, 23588652), (76, 18932997), (114, 12621998), (122, 11794326), (183, 7862884), (228, 6310999), (244, 5897163), (307, 4686996), (337, 4269756), (366, 3931442), (614, 2343498), (674, 2134878), (732, 1965721), (921, 1562332), (1011, 1423252), (1159, 1241508), (1228, 1171749), (1348, 1067439), (1842, 781166), (2022, 711626), (2318, 620754), (3477, 413836), (3684, 390583), (4044, 355813), (4636, 310377), (5833, 246684), (6403, 224724), (6954, 206918), (11666, 123342), (12806, 112362), (13908, 103459), (17499, 82228), (18727, 76836), (19209, 74908), (20557, 69996), (23332, 61671), (25612, 56181), (34998, 41114), (37454, 38418)]