252791784

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1012

約数の個数: 144

約数和(自身を含む): 807393600

約数和(自身を除く): 554601816

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 79, 84, 98, 126, 147, 158, 168, 196, 237, 252, 294, 316, 392, 441, 474, 504, 553, 588, 632, 711, 882, 907, 948, 1106, 1176, 1422, 1659, 1764, 1814, 1896, 2212, 2721, 2844, 3318, 3528, 3628, 3871, 4424, 4977, 5442, 5688, 6349, 6636, 7256, 7742, 8163, 9954, 10884, 11613, 12698, 13272, 15484, 16326, 19047, 19908, 21768, 23226, 25396, 30968, 32652, 34839, 38094, 39816, 44443, 46452, 50792, 57141, 65304, 69678, 71653, 76188, 88886, 92904, 114282, 133329, 139356, 143306, 152376, 177772, 214959, 228564, 266658, 278712, 286612, 355544, 399987, 429918, 457128, 501571, 533316, 573224, 644877, 799974, 859836, 1003142, 1066632, 1289754, 1504713, 1599948, 1719672, 2006284, 2579508, 3009426, 3199896, 3510997, 4012568, 4514139, 5159016, 6018852, 7021994, 9028278, 10532991, 12037704, 14043988, 18056556, 21065982, 28087976, 31598973, 36113112, 42131964, 63197946, 84263928, 126395892, 252791784]

約数ペア:

[(1, 252791784), (2, 126395892), (3, 84263928), (4, 63197946), (6, 42131964), (7, 36113112), (8, 31598973), (9, 28087976), (12, 21065982), (14, 18056556), (18, 14043988), (21, 12037704), (24, 10532991), (28, 9028278), (36, 7021994), (42, 6018852), (49, 5159016), (56, 4514139), (63, 4012568), (72, 3510997), (79, 3199896), (84, 3009426), (98, 2579508), (126, 2006284), (147, 1719672), (158, 1599948), (168, 1504713), (196, 1289754), (237, 1066632), (252, 1003142), (294, 859836), (316, 799974), (392, 644877), (441, 573224), (474, 533316), (504, 501571), (553, 457128), (588, 429918), (632, 399987), (711, 355544), (882, 286612), (907, 278712), (948, 266658), (1106, 228564), (1176, 214959), (1422, 177772), (1659, 152376), (1764, 143306), (1814, 139356), (1896, 133329), (2212, 114282), (2721, 92904), (2844, 88886), (3318, 76188), (3528, 71653), (3628, 69678), (3871, 65304), (4424, 57141), (4977, 50792), (5442, 46452), (5688, 44443), (6349, 39816), (6636, 38094), (7256, 34839), (7742, 32652), (8163, 30968), (9954, 25396), (10884, 23226), (11613, 21768), (12698, 19908), (13272, 19047), (15484, 16326)]