330845268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 902340096

約数和(自身を除く): 571494828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 37, 39, 43, 52, 62, 74, 78, 86, 93, 111, 124, 129, 148, 156, 172, 186, 222, 258, 372, 403, 444, 481, 516, 559, 806, 962, 1118, 1147, 1209, 1333, 1443, 1591, 1612, 1677, 1849, 1924, 2236, 2294, 2418, 2666, 2886, 3182, 3354, 3441, 3698, 3999, 4588, 4773, 4836, 5332, 5547, 5772, 6364, 6708, 6882, 7396, 7998, 9546, 11094, 13764, 14911, 15996, 17329, 19092, 20683, 22188, 24037, 29822, 34658, 41366, 44733, 48074, 49321, 51987, 57319, 59644, 62049, 68413, 69316, 72111, 82732, 89466, 96148, 98642, 103974, 114638, 124098, 136826, 144222, 147963, 171957, 178932, 197284, 205239, 207948, 229276, 248196, 273652, 288444, 295926, 343914, 410478, 591852, 641173, 687828, 745147, 820956, 889369, 1282346, 1490294, 1778738, 1923519, 2120803, 2235441, 2564692, 2668107, 2980588, 3557476, 3847038, 4241606, 4470882, 5336214, 6362409, 7694076, 8483212, 8941764, 10672428, 12724818, 25449636, 27570439, 55140878, 82711317, 110281756, 165422634, 330845268]

約数ペア:

[(1, 330845268), (2, 165422634), (3, 110281756), (4, 82711317), (6, 55140878), (12, 27570439), (13, 25449636), (26, 12724818), (31, 10672428), (37, 8941764), (39, 8483212), (43, 7694076), (52, 6362409), (62, 5336214), (74, 4470882), (78, 4241606), (86, 3847038), (93, 3557476), (111, 2980588), (124, 2668107), (129, 2564692), (148, 2235441), (156, 2120803), (172, 1923519), (186, 1778738), (222, 1490294), (258, 1282346), (372, 889369), (403, 820956), (444, 745147), (481, 687828), (516, 641173), (559, 591852), (806, 410478), (962, 343914), (1118, 295926), (1147, 288444), (1209, 273652), (1333, 248196), (1443, 229276), (1591, 207948), (1612, 205239), (1677, 197284), (1849, 178932), (1924, 171957), (2236, 147963), (2294, 144222), (2418, 136826), (2666, 124098), (2886, 114638), (3182, 103974), (3354, 98642), (3441, 96148), (3698, 89466), (3999, 82732), (4588, 72111), (4773, 69316), (4836, 68413), (5332, 62049), (5547, 59644), (5772, 57319), (6364, 51987), (6708, 49321), (6882, 48074), (7396, 44733), (7998, 41366), (9546, 34658), (11094, 29822), (13764, 24037), (14911, 22188), (15996, 20683), (17329, 19092)]