172251312

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{661}}^1$

素因数の和:822

約数の個数: 80

約数和(自身を含む): 458051040

約数和(自身を除く): 285799728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 89, 122, 178, 183, 244, 267, 356, 366, 488, 534, 661, 712, 732, 976, 1068, 1322, 1424, 1464, 1983, 2136, 2644, 2928, 3966, 4272, 5288, 5429, 7932, 10576, 10858, 15864, 16287, 21716, 31728, 32574, 40321, 43432, 58829, 65148, 80642, 86864, 117658, 120963, 130296, 161284, 176487, 235316, 241926, 260592, 322568, 352974, 470632, 483852, 645136, 705948, 941264, 967704, 1411896, 1935408, 2823792, 3588569, 7177138, 10765707, 14354276, 21531414, 28708552, 43062828, 57417104, 86125656, 172251312]

約数ペア:

[(1, 172251312), (2, 86125656), (3, 57417104), (4, 43062828), (6, 28708552), (8, 21531414), (12, 14354276), (16, 10765707), (24, 7177138), (48, 3588569), (61, 2823792), (89, 1935408), (122, 1411896), (178, 967704), (183, 941264), (244, 705948), (267, 645136), (356, 483852), (366, 470632), (488, 352974), (534, 322568), (661, 260592), (712, 241926), (732, 235316), (976, 176487), (1068, 161284), (1322, 130296), (1424, 120963), (1464, 117658), (1983, 86864), (2136, 80642), (2644, 65148), (2928, 58829), (3966, 43432), (4272, 40321), (5288, 32574), (5429, 31728), (7932, 21716), (10576, 16287), (10858, 15864)]