521273844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{159119}}^1$

素因数の和:159149

約数の個数: 72

約数和(自身を含む): 1621751040

約数和(自身を除く): 1100477196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 159119, 318238, 477357, 636476, 954714, 1113833, 1432071, 1909428, 2068547, 2227666, 2864142, 3341499, 4137094, 4455332, 5728284, 6205641, 6682998, 8274188, 10024497, 12411282, 13365996, 14479829, 18616923, 20048994, 24822564, 28959658, 37233846, 40097988, 43439487, 57919316, 74467692, 86878974, 130318461, 173757948, 260636922, 521273844]

約数ペア:

[(1, 521273844), (2, 260636922), (3, 173757948), (4, 130318461), (6, 86878974), (7, 74467692), (9, 57919316), (12, 43439487), (13, 40097988), (14, 37233846), (18, 28959658), (21, 24822564), (26, 20048994), (28, 18616923), (36, 14479829), (39, 13365996), (42, 12411282), (52, 10024497), (63, 8274188), (78, 6682998), (84, 6205641), (91, 5728284), (117, 4455332), (126, 4137094), (156, 3341499), (182, 2864142), (234, 2227666), (252, 2068547), (273, 1909428), (364, 1432071), (468, 1113833), (546, 954714), (819, 636476), (1092, 477357), (1638, 318238), (3276, 159119)]