378243468

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{743}}^1$

素因数の和:1011

約数の個数: 72

約数和(自身を含む): 974937600

約数和(自身を除く): 596694132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 179, 237, 316, 358, 474, 537, 711, 716, 743, 948, 1074, 1422, 1486, 1611, 2148, 2229, 2844, 2972, 3222, 4458, 6444, 6687, 8916, 13374, 14141, 26748, 28282, 42423, 56564, 58697, 84846, 117394, 127269, 132997, 169692, 176091, 234788, 254538, 265994, 352182, 398991, 509076, 528273, 531988, 704364, 797982, 1056546, 1196973, 1595964, 2113092, 2393946, 4787892, 10506763, 21013526, 31520289, 42027052, 63040578, 94560867, 126081156, 189121734, 378243468]

約数ペア:

[(1, 378243468), (2, 189121734), (3, 126081156), (4, 94560867), (6, 63040578), (9, 42027052), (12, 31520289), (18, 21013526), (36, 10506763), (79, 4787892), (158, 2393946), (179, 2113092), (237, 1595964), (316, 1196973), (358, 1056546), (474, 797982), (537, 704364), (711, 531988), (716, 528273), (743, 509076), (948, 398991), (1074, 352182), (1422, 265994), (1486, 254538), (1611, 234788), (2148, 176091), (2229, 169692), (2844, 132997), (2972, 127269), (3222, 117394), (4458, 84846), (6444, 58697), (6687, 56564), (8916, 42423), (13374, 28282), (14141, 26748)]