251135964

素因数分解:

$2^2\times 3^4\times {\mathrm{653}}^1\times {\mathrm{1187}}^1$

素因数の和:1856

約数の個数: 60

約数和(自身を含む): 658078344

約数和(自身を除く): 406942380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 653, 1187, 1306, 1959, 2374, 2612, 3561, 3918, 4748, 5877, 7122, 7836, 10683, 11754, 14244, 17631, 21366, 23508, 32049, 35262, 42732, 52893, 64098, 70524, 96147, 105786, 128196, 192294, 211572, 384588, 775111, 1550222, 2325333, 3100444, 4650666, 6975999, 9301332, 13951998, 20927997, 27903996, 41855994, 62783991, 83711988, 125567982, 251135964]

約数ペア:

[(1, 251135964), (2, 125567982), (3, 83711988), (4, 62783991), (6, 41855994), (9, 27903996), (12, 20927997), (18, 13951998), (27, 9301332), (36, 6975999), (54, 4650666), (81, 3100444), (108, 2325333), (162, 1550222), (324, 775111), (653, 384588), (1187, 211572), (1306, 192294), (1959, 128196), (2374, 105786), (2612, 96147), (3561, 70524), (3918, 64098), (4748, 52893), (5877, 42732), (7122, 35262), (7836, 32049), (10683, 23508), (11754, 21366), (14244, 17631)]