1321698888

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1789}}^1$

素因数の和:2163

約数の個数: 96

約数和(自身を含む): 3708307200

約数和(自身を除く): 2386608312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 331, 372, 558, 662, 744, 993, 1116, 1324, 1789, 1986, 2232, 2648, 2979, 3578, 3972, 5367, 5958, 7156, 7944, 10261, 10734, 11916, 14312, 16101, 20522, 21468, 23832, 30783, 32202, 41044, 42936, 55459, 61566, 64404, 82088, 92349, 110918, 123132, 128808, 166377, 184698, 221836, 246264, 332754, 369396, 443672, 499131, 592159, 665508, 738792, 998262, 1184318, 1331016, 1776477, 1996524, 2368636, 3552954, 3993048, 4737272, 5329431, 7105908, 10658862, 14211816, 18356929, 21317724, 36713858, 42635448, 55070787, 73427716, 110141574, 146855432, 165212361, 220283148, 330424722, 440566296, 660849444, 1321698888]

約数ペア:

[(1, 1321698888), (2, 660849444), (3, 440566296), (4, 330424722), (6, 220283148), (8, 165212361), (9, 146855432), (12, 110141574), (18, 73427716), (24, 55070787), (31, 42635448), (36, 36713858), (62, 21317724), (72, 18356929), (93, 14211816), (124, 10658862), (186, 7105908), (248, 5329431), (279, 4737272), (331, 3993048), (372, 3552954), (558, 2368636), (662, 1996524), (744, 1776477), (993, 1331016), (1116, 1184318), (1324, 998262), (1789, 738792), (1986, 665508), (2232, 592159), (2648, 499131), (2979, 443672), (3578, 369396), (3972, 332754), (5367, 246264), (5958, 221836), (7156, 184698), (7944, 166377), (10261, 128808), (10734, 123132), (11916, 110918), (14312, 92349), (16101, 82088), (20522, 64404), (21468, 61566), (23832, 55459), (30783, 42936), (32202, 41044)]