2251529532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{19381}}^1$

素因数の和:19859

約数の個数: 72

約数和(自身を含む): 6518864352

約数和(自身を除く): 4267334820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 461, 922, 1383, 1844, 2766, 3227, 4149, 5532, 6454, 8298, 9681, 12908, 16596, 19362, 19381, 29043, 38724, 38762, 58086, 58143, 77524, 116172, 116286, 135667, 174429, 232572, 271334, 348858, 407001, 542668, 697716, 814002, 1221003, 1628004, 2442006, 4884012, 8934641, 17869282, 26803923, 35738564, 53607846, 62542487, 80411769, 107215692, 125084974, 160823538, 187627461, 250169948, 321647076, 375254922, 562882383, 750509844, 1125764766, 2251529532]

約数ペア:

[(1, 2251529532), (2, 1125764766), (3, 750509844), (4, 562882383), (6, 375254922), (7, 321647076), (9, 250169948), (12, 187627461), (14, 160823538), (18, 125084974), (21, 107215692), (28, 80411769), (36, 62542487), (42, 53607846), (63, 35738564), (84, 26803923), (126, 17869282), (252, 8934641), (461, 4884012), (922, 2442006), (1383, 1628004), (1844, 1221003), (2766, 814002), (3227, 697716), (4149, 542668), (5532, 407001), (6454, 348858), (8298, 271334), (9681, 232572), (12908, 174429), (16596, 135667), (19362, 116286), (19381, 116172), (29043, 77524), (38724, 58143), (38762, 58086)]