1964444928

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{397}}^1$

素因数の和:812

約数の個数: 144

約数和(自身を含む): 5564422080

約数和(自身を除く): 3599977152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 379, 384, 397, 408, 544, 758, 768, 794, 816, 1088, 1137, 1191, 1516, 1588, 1632, 2176, 2274, 2382, 3032, 3176, 3264, 4352, 4548, 4764, 6064, 6352, 6443, 6528, 6749, 9096, 9528, 12128, 12704, 12886, 13056, 13498, 18192, 19056, 19329, 20247, 24256, 25408, 25772, 26996, 36384, 38112, 38658, 40494, 48512, 50816, 51544, 53992, 72768, 76224, 77316, 80988, 97024, 101632, 103088, 107984, 145536, 150463, 152448, 154632, 161976, 206176, 215968, 291072, 300926, 304896, 309264, 323952, 412352, 431936, 451389, 601852, 618528, 647904, 824704, 863872, 902778, 1203704, 1237056, 1295808, 1649408, 1727744, 1805556, 2407408, 2474112, 2557871, 2591616, 3611112, 4814816, 4948224, 5115742, 5183232, 7222224, 7673613, 9629632, 10231484, 14444448, 15347226, 19259264, 20462968, 28888896, 30694452, 38518528, 40925936, 57777792, 61388904, 81851872, 115555584, 122777808, 163703744, 245555616, 327407488, 491111232, 654814976, 982222464, 1964444928]

約数ペア:

[(1, 1964444928), (2, 982222464), (3, 654814976), (4, 491111232), (6, 327407488), (8, 245555616), (12, 163703744), (16, 122777808), (17, 115555584), (24, 81851872), (32, 61388904), (34, 57777792), (48, 40925936), (51, 38518528), (64, 30694452), (68, 28888896), (96, 20462968), (102, 19259264), (128, 15347226), (136, 14444448), (192, 10231484), (204, 9629632), (256, 7673613), (272, 7222224), (379, 5183232), (384, 5115742), (397, 4948224), (408, 4814816), (544, 3611112), (758, 2591616), (768, 2557871), (794, 2474112), (816, 2407408), (1088, 1805556), (1137, 1727744), (1191, 1649408), (1516, 1295808), (1588, 1237056), (1632, 1203704), (2176, 902778), (2274, 863872), (2382, 824704), (3032, 647904), (3176, 618528), (3264, 601852), (4352, 451389), (4548, 431936), (4764, 412352), (6064, 323952), (6352, 309264), (6443, 304896), (6528, 300926), (6749, 291072), (9096, 215968), (9528, 206176), (12128, 161976), (12704, 154632), (12886, 152448), (13056, 150463), (13498, 145536), (18192, 107984), (19056, 103088), (19329, 101632), (20247, 97024), (24256, 80988), (25408, 77316), (25772, 76224), (26996, 72768), (36384, 53992), (38112, 51544), (38658, 50816), (40494, 48512)]