251382384

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1051}}^1$

素因数の和:1227

約数の個数: 120

約数和(自身を含む): 773295744

約数和(自身を除く): 521913360

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 151, 176, 198, 264, 302, 396, 453, 528, 604, 792, 906, 1051, 1208, 1359, 1584, 1661, 1812, 2102, 2416, 2718, 3153, 3322, 3624, 4204, 4983, 5436, 6306, 6644, 7248, 8408, 9459, 9966, 10872, 11561, 12612, 13288, 14949, 16816, 18918, 19932, 21744, 23122, 25224, 26576, 29898, 34683, 37836, 39864, 46244, 50448, 59796, 69366, 75672, 79728, 92488, 104049, 119592, 138732, 151344, 158701, 184976, 208098, 239184, 277464, 317402, 416196, 476103, 554928, 634804, 832392, 952206, 1269608, 1428309, 1664784, 1745711, 1904412, 2539216, 2856618, 3491422, 3808824, 5237133, 5713236, 6982844, 7617648, 10474266, 11426472, 13965688, 15711399, 20948532, 22852944, 27931376, 31422798, 41897064, 62845596, 83794128, 125691192, 251382384]

約数ペア:

[(1, 251382384), (2, 125691192), (3, 83794128), (4, 62845596), (6, 41897064), (8, 31422798), (9, 27931376), (11, 22852944), (12, 20948532), (16, 15711399), (18, 13965688), (22, 11426472), (24, 10474266), (33, 7617648), (36, 6982844), (44, 5713236), (48, 5237133), (66, 3808824), (72, 3491422), (88, 2856618), (99, 2539216), (132, 1904412), (144, 1745711), (151, 1664784), (176, 1428309), (198, 1269608), (264, 952206), (302, 832392), (396, 634804), (453, 554928), (528, 476103), (604, 416196), (792, 317402), (906, 277464), (1051, 239184), (1208, 208098), (1359, 184976), (1584, 158701), (1661, 151344), (1812, 138732), (2102, 119592), (2416, 104049), (2718, 92488), (3153, 79728), (3322, 75672), (3624, 69366), (4204, 59796), (4983, 50448), (5436, 46244), (6306, 39864), (6644, 37836), (7248, 34683), (8408, 29898), (9459, 26576), (9966, 25224), (10872, 23122), (11561, 21744), (12612, 19932), (13288, 18918), (14949, 16816)]