248288796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:944

約数の個数: 144

約数和(自身を含む): 761313280

約数和(自身を除く): 513024484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 37, 42, 62, 63, 74, 84, 93, 111, 124, 126, 148, 186, 217, 222, 252, 259, 279, 333, 372, 434, 444, 518, 558, 651, 666, 777, 859, 868, 1036, 1116, 1147, 1302, 1332, 1554, 1718, 1953, 2294, 2331, 2577, 2604, 3108, 3436, 3441, 3906, 4588, 4662, 5154, 6013, 6882, 7731, 7812, 8029, 9324, 10308, 10323, 12026, 13764, 15462, 16058, 18039, 20646, 24052, 24087, 26629, 30924, 31783, 32116, 36078, 41292, 48174, 53258, 54117, 63566, 72156, 72261, 79887, 95349, 96348, 106516, 108234, 127132, 144522, 159774, 186403, 190698, 216468, 222481, 239661, 286047, 289044, 319548, 372806, 381396, 444962, 479322, 559209, 572094, 667443, 745612, 889924, 958644, 985273, 1118418, 1144188, 1334886, 1677627, 1970546, 2002329, 2236836, 2669772, 2955819, 3355254, 3941092, 4004658, 5911638, 6710508, 6896911, 8009316, 8867457, 11823276, 13793822, 17734914, 20690733, 27587644, 35469828, 41381466, 62072199, 82762932, 124144398, 248288796]

約数ペア:

[(1, 248288796), (2, 124144398), (3, 82762932), (4, 62072199), (6, 41381466), (7, 35469828), (9, 27587644), (12, 20690733), (14, 17734914), (18, 13793822), (21, 11823276), (28, 8867457), (31, 8009316), (36, 6896911), (37, 6710508), (42, 5911638), (62, 4004658), (63, 3941092), (74, 3355254), (84, 2955819), (93, 2669772), (111, 2236836), (124, 2002329), (126, 1970546), (148, 1677627), (186, 1334886), (217, 1144188), (222, 1118418), (252, 985273), (259, 958644), (279, 889924), (333, 745612), (372, 667443), (434, 572094), (444, 559209), (518, 479322), (558, 444962), (651, 381396), (666, 372806), (777, 319548), (859, 289044), (868, 286047), (1036, 239661), (1116, 222481), (1147, 216468), (1302, 190698), (1332, 186403), (1554, 159774), (1718, 144522), (1953, 127132), (2294, 108234), (2331, 106516), (2577, 96348), (2604, 95349), (3108, 79887), (3436, 72261), (3441, 72156), (3906, 63566), (4588, 54117), (4662, 53258), (5154, 48174), (6013, 41292), (6882, 36078), (7731, 32116), (7812, 31783), (8029, 30924), (9324, 26629), (10308, 24087), (10323, 24052), (12026, 20646), (13764, 18039), (15462, 16058)]