403389324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21023}}^1$

素因数の和:21087

約数の個数: 72

約数和(自身を含む): 1124952192

約数和(自身を除く): 721562868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1599, 2132, 3198, 4797, 6396, 9594, 19188, 21023, 42046, 63069, 84092, 126138, 189207, 252276, 273299, 378414, 546598, 756828, 819897, 861943, 1093196, 1639794, 1723886, 2459691, 2585829, 3279588, 3447772, 4919382, 5171658, 7757487, 9838764, 10343316, 11205259, 15514974, 22410518, 31029948, 33615777, 44821036, 67231554, 100847331, 134463108, 201694662, 403389324]

約数ペア:

[(1, 403389324), (2, 201694662), (3, 134463108), (4, 100847331), (6, 67231554), (9, 44821036), (12, 33615777), (13, 31029948), (18, 22410518), (26, 15514974), (36, 11205259), (39, 10343316), (41, 9838764), (52, 7757487), (78, 5171658), (82, 4919382), (117, 3447772), (123, 3279588), (156, 2585829), (164, 2459691), (234, 1723886), (246, 1639794), (369, 1093196), (468, 861943), (492, 819897), (533, 756828), (738, 546598), (1066, 378414), (1476, 273299), (1599, 252276), (2132, 189207), (3198, 126138), (4797, 84092), (6396, 63069), (9594, 42046), (19188, 21023)]