481091212

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 1013121648

約数和(自身を除く): 532030436

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 131, 164, 196, 262, 287, 457, 524, 574, 914, 917, 1148, 1828, 1834, 2009, 3199, 3668, 4018, 5371, 6398, 6419, 8036, 10742, 12796, 12838, 18737, 21484, 22393, 25676, 37474, 37597, 44786, 59867, 74948, 75194, 89572, 119734, 131159, 150388, 239468, 262318, 263179, 419069, 524636, 526358, 838138, 918113, 1052716, 1676276, 1836226, 2454547, 2933483, 3672452, 4909094, 5866966, 9818188, 11733932, 17181829, 34363658, 68727316, 120272803, 240545606, 481091212]

約数ペア:

[(1, 481091212), (2, 240545606), (4, 120272803), (7, 68727316), (14, 34363658), (28, 17181829), (41, 11733932), (49, 9818188), (82, 5866966), (98, 4909094), (131, 3672452), (164, 2933483), (196, 2454547), (262, 1836226), (287, 1676276), (457, 1052716), (524, 918113), (574, 838138), (914, 526358), (917, 524636), (1148, 419069), (1828, 263179), (1834, 262318), (2009, 239468), (3199, 150388), (3668, 131159), (4018, 119734), (5371, 89572), (6398, 75194), (6419, 74948), (8036, 59867), (10742, 44786), (12796, 37597), (12838, 37474), (18737, 25676), (21484, 22393)]