1386469188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{55897}}^1$

素因数の和:55973

約数の個数: 72

約数和(自身を含む): 3845558808

約数和(自身を除く): 2459089620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 8268, 12402, 24804, 55897, 111794, 167691, 223588, 335382, 503073, 670764, 726661, 1006146, 1453322, 2012292, 2179983, 2906644, 2962541, 4359966, 5925082, 6539949, 8719932, 8887623, 11850164, 13079898, 17775246, 26159796, 26662869, 35550492, 38513033, 53325738, 77026066, 106651476, 115539099, 154052132, 231078198, 346617297, 462156396, 693234594, 1386469188]

約数ペア:

[(1, 1386469188), (2, 693234594), (3, 462156396), (4, 346617297), (6, 231078198), (9, 154052132), (12, 115539099), (13, 106651476), (18, 77026066), (26, 53325738), (36, 38513033), (39, 35550492), (52, 26662869), (53, 26159796), (78, 17775246), (106, 13079898), (117, 11850164), (156, 8887623), (159, 8719932), (212, 6539949), (234, 5925082), (318, 4359966), (468, 2962541), (477, 2906644), (636, 2179983), (689, 2012292), (954, 1453322), (1378, 1006146), (1908, 726661), (2067, 670764), (2756, 503073), (4134, 335382), (6201, 223588), (8268, 167691), (12402, 111794), (24804, 55897)]