1640887908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2927}}^1$

素因数の和:3113

約数の個数: 96

約数和(自身を含む): 4344496128

約数和(自身を除く): 2703608220

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 137, 186, 274, 341, 372, 411, 548, 682, 822, 1023, 1364, 1507, 1644, 2046, 2927, 3014, 4092, 4247, 4521, 5854, 6028, 8494, 8781, 9042, 11708, 12741, 16988, 17562, 18084, 25482, 32197, 35124, 46717, 50964, 64394, 90737, 93434, 96591, 128788, 140151, 181474, 186868, 193182, 272211, 280302, 362948, 386364, 400999, 544422, 560604, 801998, 998107, 1088844, 1202997, 1603996, 1996214, 2405994, 2994321, 3992428, 4410989, 4811988, 5988642, 8821978, 11977284, 12430969, 13232967, 17643956, 24861938, 26465934, 37292907, 49723876, 52931868, 74585814, 136740659, 149171628, 273481318, 410221977, 546962636, 820443954, 1640887908]

約数ペア:

[(1, 1640887908), (2, 820443954), (3, 546962636), (4, 410221977), (6, 273481318), (11, 149171628), (12, 136740659), (22, 74585814), (31, 52931868), (33, 49723876), (44, 37292907), (62, 26465934), (66, 24861938), (93, 17643956), (124, 13232967), (132, 12430969), (137, 11977284), (186, 8821978), (274, 5988642), (341, 4811988), (372, 4410989), (411, 3992428), (548, 2994321), (682, 2405994), (822, 1996214), (1023, 1603996), (1364, 1202997), (1507, 1088844), (1644, 998107), (2046, 801998), (2927, 560604), (3014, 544422), (4092, 400999), (4247, 386364), (4521, 362948), (5854, 280302), (6028, 272211), (8494, 193182), (8781, 186868), (9042, 181474), (11708, 140151), (12741, 128788), (16988, 96591), (17562, 93434), (18084, 90737), (25482, 64394), (32197, 50964), (35124, 46717)]