1388020908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4567}}^1$

素因数の和:4667

約数の個数: 96

約数和(自身を含む): 3601776640

約数和(自身を除く): 2213755732

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 43, 57, 62, 76, 86, 93, 114, 124, 129, 172, 186, 228, 258, 372, 516, 589, 817, 1178, 1333, 1634, 1767, 2356, 2451, 2666, 3268, 3534, 3999, 4567, 4902, 5332, 7068, 7998, 9134, 9804, 13701, 15996, 18268, 25327, 27402, 50654, 54804, 75981, 86773, 101308, 141577, 151962, 173546, 196381, 260319, 283154, 303924, 347092, 392762, 424731, 520638, 566308, 589143, 785524, 849462, 1041276, 1178286, 1698924, 2356572, 2689963, 3731239, 5379926, 6087811, 7462478, 8069889, 10759852, 11193717, 12175622, 14924956, 16139778, 18263433, 22387434, 24351244, 32279556, 36526866, 44774868, 73053732, 115668409, 231336818, 347005227, 462673636, 694010454, 1388020908]

約数ペア:

[(1, 1388020908), (2, 694010454), (3, 462673636), (4, 347005227), (6, 231336818), (12, 115668409), (19, 73053732), (31, 44774868), (38, 36526866), (43, 32279556), (57, 24351244), (62, 22387434), (76, 18263433), (86, 16139778), (93, 14924956), (114, 12175622), (124, 11193717), (129, 10759852), (172, 8069889), (186, 7462478), (228, 6087811), (258, 5379926), (372, 3731239), (516, 2689963), (589, 2356572), (817, 1698924), (1178, 1178286), (1333, 1041276), (1634, 849462), (1767, 785524), (2356, 589143), (2451, 566308), (2666, 520638), (3268, 424731), (3534, 392762), (3999, 347092), (4567, 303924), (4902, 283154), (5332, 260319), (7068, 196381), (7998, 173546), (9134, 151962), (9804, 141577), (13701, 101308), (15996, 86773), (18268, 75981), (25327, 54804), (27402, 50654)]