219389976

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7561}}^1$

素因数の和:7617

約数の個数: 96

約数和(自身を含む): 660616320

約数和(自身を除く): 441226344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4836, 7254, 7561, 9672, 14508, 15122, 22683, 29016, 30244, 45366, 60488, 68049, 90732, 98293, 136098, 181464, 196586, 234391, 272196, 294879, 393172, 468782, 544392, 589758, 703173, 786344, 884637, 937564, 1179516, 1406346, 1769274, 1875128, 2109519, 2359032, 2812692, 3047083, 3538548, 4219038, 5625384, 6094166, 7077096, 8438076, 9141249, 12188332, 16876152, 18282498, 24376664, 27423747, 36564996, 54847494, 73129992, 109694988, 219389976]

約数ペア:

[(1, 219389976), (2, 109694988), (3, 73129992), (4, 54847494), (6, 36564996), (8, 27423747), (9, 24376664), (12, 18282498), (13, 16876152), (18, 12188332), (24, 9141249), (26, 8438076), (31, 7077096), (36, 6094166), (39, 5625384), (52, 4219038), (62, 3538548), (72, 3047083), (78, 2812692), (93, 2359032), (104, 2109519), (117, 1875128), (124, 1769274), (156, 1406346), (186, 1179516), (234, 937564), (248, 884637), (279, 786344), (312, 703173), (372, 589758), (403, 544392), (468, 468782), (558, 393172), (744, 294879), (806, 272196), (936, 234391), (1116, 196586), (1209, 181464), (1612, 136098), (2232, 98293), (2418, 90732), (3224, 68049), (3627, 60488), (4836, 45366), (7254, 30244), (7561, 29016), (9672, 22683), (14508, 15122)]