253301490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1453}}^1$

素因数の和:1628

約数の個数: 96

約数和(自身を含む): 714495600

約数和(自身を除く): 461194110

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 149, 195, 234, 298, 390, 447, 585, 745, 894, 1170, 1341, 1453, 1490, 1937, 2235, 2682, 2906, 3874, 4359, 4470, 5811, 6705, 7265, 8718, 9685, 11622, 13077, 13410, 14530, 17433, 18889, 19370, 21795, 26154, 29055, 34866, 37778, 43590, 56667, 58110, 65385, 87165, 94445, 113334, 130770, 170001, 174330, 188890, 216497, 283335, 340002, 432994, 566670, 649491, 850005, 1082485, 1298982, 1700010, 1948473, 2164970, 2814461, 3247455, 3896946, 5628922, 6494910, 8443383, 9742365, 14072305, 16886766, 19484730, 25330149, 28144610, 42216915, 50660298, 84433830, 126650745, 253301490]

約数ペア:

[(1, 253301490), (2, 126650745), (3, 84433830), (5, 50660298), (6, 42216915), (9, 28144610), (10, 25330149), (13, 19484730), (15, 16886766), (18, 14072305), (26, 9742365), (30, 8443383), (39, 6494910), (45, 5628922), (65, 3896946), (78, 3247455), (90, 2814461), (117, 2164970), (130, 1948473), (149, 1700010), (195, 1298982), (234, 1082485), (298, 850005), (390, 649491), (447, 566670), (585, 432994), (745, 340002), (894, 283335), (1170, 216497), (1341, 188890), (1453, 174330), (1490, 170001), (1937, 130770), (2235, 113334), (2682, 94445), (2906, 87165), (3874, 65385), (4359, 58110), (4470, 56667), (5811, 43590), (6705, 37778), (7265, 34866), (8718, 29055), (9685, 26154), (11622, 21795), (13077, 19370), (13410, 18889), (14530, 17433)]