2072178944

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:336

約数の個数: 144

約数和(自身を含む): 4689263040

約数和(自身を除く): 2617084096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 109, 128, 157, 172, 176, 218, 256, 314, 344, 352, 436, 473, 628, 688, 704, 872, 946, 1199, 1256, 1376, 1408, 1727, 1744, 1892, 2398, 2512, 2752, 2816, 3454, 3488, 3784, 4687, 4796, 5024, 5504, 6751, 6908, 6976, 7568, 9374, 9592, 10048, 11008, 13502, 13816, 13952, 15136, 17113, 18748, 19184, 20096, 27004, 27632, 27904, 30272, 34226, 37496, 38368, 40192, 51557, 54008, 55264, 60544, 68452, 74261, 74992, 76736, 103114, 108016, 110528, 121088, 136904, 148522, 149984, 153472, 188243, 206228, 216032, 221056, 273808, 297044, 299968, 306944, 376486, 412456, 432064, 442112, 547616, 594088, 599936, 735859, 752972, 824912, 864128, 1095232, 1188176, 1199872, 1471718, 1505944, 1649824, 1728256, 2190464, 2376352, 2943436, 3011888, 3299648, 4380928, 4752704, 5886872, 6023776, 6599296, 8094449, 9505408, 11773744, 12047552, 13198592, 16188898, 19010816, 23547488, 24095104, 32377796, 47094976, 48190208, 64755592, 94189952, 129511184, 188379904, 259022368, 518044736, 1036089472, 2072178944]

約数ペア:

[(1, 2072178944), (2, 1036089472), (4, 518044736), (8, 259022368), (11, 188379904), (16, 129511184), (22, 94189952), (32, 64755592), (43, 48190208), (44, 47094976), (64, 32377796), (86, 24095104), (88, 23547488), (109, 19010816), (128, 16188898), (157, 13198592), (172, 12047552), (176, 11773744), (218, 9505408), (256, 8094449), (314, 6599296), (344, 6023776), (352, 5886872), (436, 4752704), (473, 4380928), (628, 3299648), (688, 3011888), (704, 2943436), (872, 2376352), (946, 2190464), (1199, 1728256), (1256, 1649824), (1376, 1505944), (1408, 1471718), (1727, 1199872), (1744, 1188176), (1892, 1095232), (2398, 864128), (2512, 824912), (2752, 752972), (2816, 735859), (3454, 599936), (3488, 594088), (3784, 547616), (4687, 442112), (4796, 432064), (5024, 412456), (5504, 376486), (6751, 306944), (6908, 299968), (6976, 297044), (7568, 273808), (9374, 221056), (9592, 216032), (10048, 206228), (11008, 188243), (13502, 153472), (13816, 149984), (13952, 148522), (15136, 136904), (17113, 121088), (18748, 110528), (19184, 108016), (20096, 103114), (27004, 76736), (27632, 74992), (27904, 74261), (30272, 68452), (34226, 60544), (37496, 55264), (38368, 54008), (40192, 51557)]