249250908

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 626572800

約数和(自身を除く): 377321892

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 73, 89, 92, 138, 139, 146, 178, 219, 267, 276, 278, 292, 356, 417, 438, 534, 556, 834, 876, 1068, 1668, 1679, 2047, 3197, 3358, 4094, 5037, 6141, 6394, 6497, 6716, 8188, 9591, 10074, 10147, 12282, 12371, 12788, 12994, 19182, 19491, 20148, 20294, 24564, 24742, 25988, 30441, 37113, 38364, 38982, 40588, 49484, 60882, 74226, 77964, 121764, 148452, 149431, 233381, 284533, 298862, 448293, 466762, 569066, 597724, 700143, 853599, 896586, 903083, 933524, 1138132, 1400286, 1707198, 1793172, 1806166, 2709249, 2800572, 3414396, 3612332, 5418498, 10836996, 20770909, 41541818, 62312727, 83083636, 124625454, 249250908]

約数ペア:

[(1, 249250908), (2, 124625454), (3, 83083636), (4, 62312727), (6, 41541818), (12, 20770909), (23, 10836996), (46, 5418498), (69, 3612332), (73, 3414396), (89, 2800572), (92, 2709249), (138, 1806166), (139, 1793172), (146, 1707198), (178, 1400286), (219, 1138132), (267, 933524), (276, 903083), (278, 896586), (292, 853599), (356, 700143), (417, 597724), (438, 569066), (534, 466762), (556, 448293), (834, 298862), (876, 284533), (1068, 233381), (1668, 149431), (1679, 148452), (2047, 121764), (3197, 77964), (3358, 74226), (4094, 60882), (5037, 49484), (6141, 40588), (6394, 38982), (6497, 38364), (6716, 37113), (8188, 30441), (9591, 25988), (10074, 24742), (10147, 24564), (12282, 20294), (12371, 20148), (12788, 19491), (12994, 19182)]