216970656

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:227

約数の個数: 192

約数和(自身を含む): 679956480

約数和(自身を除く): 462985824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 67, 79, 84, 96, 112, 122, 134, 158, 168, 183, 201, 224, 237, 244, 268, 316, 336, 366, 402, 427, 469, 474, 488, 536, 553, 632, 672, 732, 804, 854, 938, 948, 976, 1072, 1106, 1264, 1281, 1407, 1464, 1608, 1659, 1708, 1876, 1896, 1952, 2144, 2212, 2528, 2562, 2814, 2928, 3216, 3318, 3416, 3752, 3792, 4087, 4424, 4819, 5124, 5293, 5628, 5856, 6432, 6636, 6832, 7504, 7584, 8174, 8848, 9638, 10248, 10586, 11256, 12261, 13272, 13664, 14457, 15008, 15879, 16348, 17696, 19276, 20496, 21172, 22512, 24522, 26544, 28609, 28914, 31758, 32696, 33733, 37051, 38552, 40992, 42344, 45024, 49044, 53088, 57218, 57828, 63516, 65392, 67466, 74102, 77104, 84688, 85827, 98088, 101199, 111153, 114436, 115656, 127032, 130784, 134932, 148204, 154208, 169376, 171654, 196176, 202398, 222306, 228872, 231312, 254064, 269864, 296408, 322873, 343308, 392352, 404796, 444612, 457744, 462624, 508128, 539728, 592816, 645746, 686616, 809592, 889224, 915488, 968619, 1079456, 1185632, 1291492, 1373232, 1619184, 1778448, 1937238, 2260111, 2582984, 2746464, 3238368, 3556896, 3874476, 4520222, 5165968, 6780333, 7748952, 9040444, 10331936, 13560666, 15497904, 18080888, 27121332, 30995808, 36161776, 54242664, 72323552, 108485328, 216970656]

約数ペア:

[(1, 216970656), (2, 108485328), (3, 72323552), (4, 54242664), (6, 36161776), (7, 30995808), (8, 27121332), (12, 18080888), (14, 15497904), (16, 13560666), (21, 10331936), (24, 9040444), (28, 7748952), (32, 6780333), (42, 5165968), (48, 4520222), (56, 3874476), (61, 3556896), (67, 3238368), (79, 2746464), (84, 2582984), (96, 2260111), (112, 1937238), (122, 1778448), (134, 1619184), (158, 1373232), (168, 1291492), (183, 1185632), (201, 1079456), (224, 968619), (237, 915488), (244, 889224), (268, 809592), (316, 686616), (336, 645746), (366, 592816), (402, 539728), (427, 508128), (469, 462624), (474, 457744), (488, 444612), (536, 404796), (553, 392352), (632, 343308), (672, 322873), (732, 296408), (804, 269864), (854, 254064), (938, 231312), (948, 228872), (976, 222306), (1072, 202398), (1106, 196176), (1264, 171654), (1281, 169376), (1407, 154208), (1464, 148204), (1608, 134932), (1659, 130784), (1708, 127032), (1876, 115656), (1896, 114436), (1952, 111153), (2144, 101199), (2212, 98088), (2528, 85827), (2562, 84688), (2814, 77104), (2928, 74102), (3216, 67466), (3318, 65392), (3416, 63516), (3752, 57828), (3792, 57218), (4087, 53088), (4424, 49044), (4819, 45024), (5124, 42344), (5293, 40992), (5628, 38552), (5856, 37051), (6432, 33733), (6636, 32696), (6832, 31758), (7504, 28914), (7584, 28609), (8174, 26544), (8848, 24522), (9638, 22512), (10248, 21172), (10586, 20496), (11256, 19276), (12261, 17696), (13272, 16348), (13664, 15879), (14457, 15008)]