2979403896

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1\times {\mathrm{641}}^1$

素因数の和:1109

約数の個数: 128

約数和(自身を含む): 8665459200

約数和(自身を除く): 5686055304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 379, 438, 511, 584, 641, 758, 876, 1022, 1137, 1282, 1516, 1533, 1752, 1923, 2044, 2274, 2564, 2653, 3032, 3066, 3846, 4088, 4487, 4548, 5128, 5306, 6132, 7692, 7959, 8974, 9096, 10612, 12264, 13461, 15384, 15918, 17948, 21224, 26922, 27667, 31836, 35896, 46793, 53844, 55334, 63672, 83001, 93586, 107688, 110668, 140379, 166002, 187172, 193669, 221336, 242939, 280758, 327551, 332004, 374344, 387338, 485878, 561516, 581007, 655102, 664008, 728817, 774676, 971756, 982653, 1123032, 1162014, 1310204, 1457634, 1549352, 1700573, 1943512, 1965306, 2324028, 2620408, 2915268, 3401146, 3930612, 4648056, 5101719, 5830536, 6802292, 7861224, 10203438, 13604584, 17734547, 20406876, 35469094, 40813752, 53203641, 70938188, 106407282, 124141829, 141876376, 212814564, 248283658, 372425487, 425629128, 496567316, 744850974, 993134632, 1489701948, 2979403896]

約数ペア:

[(1, 2979403896), (2, 1489701948), (3, 993134632), (4, 744850974), (6, 496567316), (7, 425629128), (8, 372425487), (12, 248283658), (14, 212814564), (21, 141876376), (24, 124141829), (28, 106407282), (42, 70938188), (56, 53203641), (73, 40813752), (84, 35469094), (146, 20406876), (168, 17734547), (219, 13604584), (292, 10203438), (379, 7861224), (438, 6802292), (511, 5830536), (584, 5101719), (641, 4648056), (758, 3930612), (876, 3401146), (1022, 2915268), (1137, 2620408), (1282, 2324028), (1516, 1965306), (1533, 1943512), (1752, 1700573), (1923, 1549352), (2044, 1457634), (2274, 1310204), (2564, 1162014), (2653, 1123032), (3032, 982653), (3066, 971756), (3846, 774676), (4088, 728817), (4487, 664008), (4548, 655102), (5128, 581007), (5306, 561516), (6132, 485878), (7692, 387338), (7959, 374344), (8974, 332004), (9096, 327551), (10612, 280758), (12264, 242939), (13461, 221336), (15384, 193669), (15918, 187172), (17948, 166002), (21224, 140379), (26922, 110668), (27667, 107688), (31836, 93586), (35896, 83001), (46793, 63672), (53844, 55334)]