643483386

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1439}}^1$

素因数の和:1490

約数の個数: 144

約数和(自身を含む): 1802476800

約数和(自身を除く): 1158993414

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 49, 54, 63, 78, 91, 98, 117, 126, 147, 169, 182, 189, 234, 273, 294, 338, 351, 378, 441, 507, 546, 637, 702, 819, 882, 1014, 1183, 1274, 1323, 1439, 1521, 1638, 1911, 2366, 2457, 2646, 2878, 3042, 3549, 3822, 4317, 4563, 4914, 5733, 7098, 8281, 8634, 9126, 10073, 10647, 11466, 12951, 16562, 17199, 18707, 20146, 21294, 24843, 25902, 30219, 31941, 34398, 37414, 38853, 49686, 56121, 60438, 63882, 70511, 74529, 77706, 90657, 112242, 130949, 141022, 149058, 168363, 181314, 211533, 223587, 243191, 261898, 271971, 336726, 392847, 423066, 447174, 486382, 505089, 543942, 634599, 729573, 785694, 916643, 1010178, 1178541, 1269198, 1459146, 1702337, 1833286, 1903797, 2188719, 2357082, 2749929, 3404674, 3535623, 3807594, 4377438, 5107011, 5499858, 6566157, 7071246, 8249787, 10214022, 11916359, 13132314, 15321033, 16499574, 23832718, 24749361, 30642066, 35749077, 45963099, 49498722, 71498154, 91926198, 107247231, 214494462, 321741693, 643483386]

約数ペア:

[(1, 643483386), (2, 321741693), (3, 214494462), (6, 107247231), (7, 91926198), (9, 71498154), (13, 49498722), (14, 45963099), (18, 35749077), (21, 30642066), (26, 24749361), (27, 23832718), (39, 16499574), (42, 15321033), (49, 13132314), (54, 11916359), (63, 10214022), (78, 8249787), (91, 7071246), (98, 6566157), (117, 5499858), (126, 5107011), (147, 4377438), (169, 3807594), (182, 3535623), (189, 3404674), (234, 2749929), (273, 2357082), (294, 2188719), (338, 1903797), (351, 1833286), (378, 1702337), (441, 1459146), (507, 1269198), (546, 1178541), (637, 1010178), (702, 916643), (819, 785694), (882, 729573), (1014, 634599), (1183, 543942), (1274, 505089), (1323, 486382), (1439, 447174), (1521, 423066), (1638, 392847), (1911, 336726), (2366, 271971), (2457, 261898), (2646, 243191), (2878, 223587), (3042, 211533), (3549, 181314), (3822, 168363), (4317, 149058), (4563, 141022), (4914, 130949), (5733, 112242), (7098, 90657), (8281, 77706), (8634, 74529), (9126, 70511), (10073, 63882), (10647, 60438), (11466, 56121), (12951, 49686), (16562, 38853), (17199, 37414), (18707, 34398), (20146, 31941), (21294, 30219), (24843, 25902)]