1331889072

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{3877}}^1$

素因数の和:4326

約数の個数: 80

約数和(自身を含む): 3652703712

約数和(自身を除く): 2320814640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 421, 816, 842, 1263, 1684, 2526, 3368, 3877, 5052, 6736, 7157, 7754, 10104, 11631, 14314, 15508, 20208, 21471, 23262, 28628, 31016, 42942, 46524, 57256, 62032, 65909, 85884, 93048, 114512, 131818, 171768, 186096, 197727, 263636, 343536, 395454, 527272, 790908, 1054544, 1581816, 1632217, 3163632, 3264434, 4896651, 6528868, 9793302, 13057736, 19586604, 26115472, 27747689, 39173208, 55495378, 78346416, 83243067, 110990756, 166486134, 221981512, 332972268, 443963024, 665944536, 1331889072]

約数ペア:

[(1, 1331889072), (2, 665944536), (3, 443963024), (4, 332972268), (6, 221981512), (8, 166486134), (12, 110990756), (16, 83243067), (17, 78346416), (24, 55495378), (34, 39173208), (48, 27747689), (51, 26115472), (68, 19586604), (102, 13057736), (136, 9793302), (204, 6528868), (272, 4896651), (408, 3264434), (421, 3163632), (816, 1632217), (842, 1581816), (1263, 1054544), (1684, 790908), (2526, 527272), (3368, 395454), (3877, 343536), (5052, 263636), (6736, 197727), (7157, 186096), (7754, 171768), (10104, 131818), (11631, 114512), (14314, 93048), (15508, 85884), (20208, 65909), (21471, 62032), (23262, 57256), (28628, 46524), (31016, 42942)]