253229448

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:307

約数の個数: 128

約数和(自身を含む): 690923520

約数和(自身を除く): 437694072

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 41, 46, 67, 69, 82, 92, 123, 134, 138, 164, 167, 184, 201, 246, 268, 276, 328, 334, 402, 492, 501, 536, 552, 668, 804, 943, 984, 1002, 1336, 1541, 1608, 1886, 2004, 2747, 2829, 3082, 3772, 3841, 4008, 4623, 5494, 5658, 6164, 6847, 7544, 7682, 8241, 9246, 10988, 11189, 11316, 11523, 12328, 13694, 15364, 16482, 18492, 20541, 21976, 22378, 22632, 23046, 27388, 30728, 32964, 33567, 36984, 41082, 44756, 46092, 54776, 63181, 65928, 67134, 82164, 89512, 92184, 126362, 134268, 157481, 164328, 189543, 252724, 257347, 268536, 314962, 379086, 458749, 472443, 505448, 514694, 629924, 758172, 772041, 917498, 944886, 1029388, 1259848, 1376247, 1516344, 1544082, 1834996, 1889772, 2058776, 2752494, 3088164, 3669992, 3779544, 5504988, 6176328, 10551227, 11009976, 21102454, 31653681, 42204908, 63307362, 84409816, 126614724, 253229448]

約数ペア:

[(1, 253229448), (2, 126614724), (3, 84409816), (4, 63307362), (6, 42204908), (8, 31653681), (12, 21102454), (23, 11009976), (24, 10551227), (41, 6176328), (46, 5504988), (67, 3779544), (69, 3669992), (82, 3088164), (92, 2752494), (123, 2058776), (134, 1889772), (138, 1834996), (164, 1544082), (167, 1516344), (184, 1376247), (201, 1259848), (246, 1029388), (268, 944886), (276, 917498), (328, 772041), (334, 758172), (402, 629924), (492, 514694), (501, 505448), (536, 472443), (552, 458749), (668, 379086), (804, 314962), (943, 268536), (984, 257347), (1002, 252724), (1336, 189543), (1541, 164328), (1608, 157481), (1886, 134268), (2004, 126362), (2747, 92184), (2829, 89512), (3082, 82164), (3772, 67134), (3841, 65928), (4008, 63181), (4623, 54776), (5494, 46092), (5658, 44756), (6164, 41082), (6847, 36984), (7544, 33567), (7682, 32964), (8241, 30728), (9246, 27388), (10988, 23046), (11189, 22632), (11316, 22378), (11523, 21976), (12328, 20541), (13694, 18492), (15364, 16482)]