212559648

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:719

約数の個数: 144

約数和(自身を含む): 659020320

約数和(自身を除く): 446460672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 73, 84, 96, 98, 112, 146, 147, 168, 196, 219, 224, 292, 294, 336, 392, 438, 511, 584, 588, 619, 672, 784, 876, 1022, 1168, 1176, 1238, 1533, 1568, 1752, 1857, 2044, 2336, 2352, 2476, 3066, 3504, 3577, 3714, 4088, 4333, 4704, 4952, 6132, 7008, 7154, 7428, 8176, 8666, 9904, 10731, 12264, 12999, 14308, 14856, 16352, 17332, 19808, 21462, 24528, 25998, 28616, 29712, 30331, 34664, 42924, 45187, 49056, 51996, 57232, 59424, 60662, 69328, 85848, 90374, 90993, 103992, 114464, 121324, 135561, 138656, 171696, 180748, 181986, 207984, 242648, 271122, 316309, 343392, 361496, 363972, 415968, 485296, 542244, 632618, 722992, 727944, 948927, 970592, 1084488, 1265236, 1445984, 1455888, 1897854, 2168976, 2214163, 2530472, 2911776, 3795708, 4337952, 4428326, 5060944, 6642489, 7591416, 8856652, 10121888, 13284978, 15182832, 17713304, 26569956, 30365664, 35426608, 53139912, 70853216, 106279824, 212559648]

約数ペア:

[(1, 212559648), (2, 106279824), (3, 70853216), (4, 53139912), (6, 35426608), (7, 30365664), (8, 26569956), (12, 17713304), (14, 15182832), (16, 13284978), (21, 10121888), (24, 8856652), (28, 7591416), (32, 6642489), (42, 5060944), (48, 4428326), (49, 4337952), (56, 3795708), (73, 2911776), (84, 2530472), (96, 2214163), (98, 2168976), (112, 1897854), (146, 1455888), (147, 1445984), (168, 1265236), (196, 1084488), (219, 970592), (224, 948927), (292, 727944), (294, 722992), (336, 632618), (392, 542244), (438, 485296), (511, 415968), (584, 363972), (588, 361496), (619, 343392), (672, 316309), (784, 271122), (876, 242648), (1022, 207984), (1168, 181986), (1176, 180748), (1238, 171696), (1533, 138656), (1568, 135561), (1752, 121324), (1857, 114464), (2044, 103992), (2336, 90993), (2352, 90374), (2476, 85848), (3066, 69328), (3504, 60662), (3577, 59424), (3714, 57232), (4088, 51996), (4333, 49056), (4704, 45187), (4952, 42924), (6132, 34664), (7008, 30331), (7154, 29712), (7428, 28616), (8176, 25998), (8666, 24528), (9904, 21462), (10731, 19808), (12264, 17332), (12999, 16352), (14308, 14856)]