427256172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{99733}}^1$

素因数の和:99767

約数の個数: 72

約数和(自身を含む): 1306914336

約数和(自身を除く): 879658164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 99733, 199466, 299199, 398932, 598398, 698131, 897597, 1196796, 1396262, 1695461, 1795194, 2094393, 2792524, 3390922, 3590388, 4188786, 5086383, 6283179, 6781844, 8377572, 10172766, 11868227, 12566358, 15259149, 20345532, 23736454, 25132716, 30518298, 35604681, 47472908, 61036596, 71209362, 106814043, 142418724, 213628086, 427256172]

約数ペア:

[(1, 427256172), (2, 213628086), (3, 142418724), (4, 106814043), (6, 71209362), (7, 61036596), (9, 47472908), (12, 35604681), (14, 30518298), (17, 25132716), (18, 23736454), (21, 20345532), (28, 15259149), (34, 12566358), (36, 11868227), (42, 10172766), (51, 8377572), (63, 6781844), (68, 6283179), (84, 5086383), (102, 4188786), (119, 3590388), (126, 3390922), (153, 2792524), (204, 2094393), (238, 1795194), (252, 1695461), (306, 1396262), (357, 1196796), (476, 897597), (612, 698131), (714, 598398), (1071, 398932), (1428, 299199), (2142, 199466), (4284, 99733)]