172522728

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:724

約数の個数: 144

約数和(自身を含む): 551304000

約数和(自身を除く): 378781272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 79, 84, 98, 126, 147, 158, 168, 196, 237, 252, 294, 316, 392, 441, 474, 504, 553, 588, 619, 632, 711, 882, 948, 1106, 1176, 1238, 1422, 1659, 1764, 1857, 1896, 2212, 2476, 2844, 3318, 3528, 3714, 3871, 4333, 4424, 4952, 4977, 5571, 5688, 6636, 7428, 7742, 8666, 9954, 11142, 11613, 12999, 13272, 14856, 15484, 17332, 19908, 22284, 23226, 25998, 30331, 30968, 34664, 34839, 38997, 39816, 44568, 46452, 48901, 51996, 60662, 69678, 77994, 90993, 92904, 97802, 103992, 121324, 139356, 146703, 155988, 181986, 195604, 242648, 272979, 278712, 293406, 311976, 342307, 363972, 391208, 440109, 545958, 586812, 684614, 727944, 880218, 1026921, 1091916, 1173624, 1369228, 1760436, 2053842, 2183832, 2396149, 2738456, 3080763, 3520872, 4107684, 4792298, 6161526, 7188447, 8215368, 9584596, 12323052, 14376894, 19169192, 21565341, 24646104, 28753788, 43130682, 57507576, 86261364, 172522728]

約数ペア:

[(1, 172522728), (2, 86261364), (3, 57507576), (4, 43130682), (6, 28753788), (7, 24646104), (8, 21565341), (9, 19169192), (12, 14376894), (14, 12323052), (18, 9584596), (21, 8215368), (24, 7188447), (28, 6161526), (36, 4792298), (42, 4107684), (49, 3520872), (56, 3080763), (63, 2738456), (72, 2396149), (79, 2183832), (84, 2053842), (98, 1760436), (126, 1369228), (147, 1173624), (158, 1091916), (168, 1026921), (196, 880218), (237, 727944), (252, 684614), (294, 586812), (316, 545958), (392, 440109), (441, 391208), (474, 363972), (504, 342307), (553, 311976), (588, 293406), (619, 278712), (632, 272979), (711, 242648), (882, 195604), (948, 181986), (1106, 155988), (1176, 146703), (1238, 139356), (1422, 121324), (1659, 103992), (1764, 97802), (1857, 92904), (1896, 90993), (2212, 77994), (2476, 69678), (2844, 60662), (3318, 51996), (3528, 48901), (3714, 46452), (3871, 44568), (4333, 39816), (4424, 38997), (4952, 34839), (4977, 34664), (5571, 30968), (5688, 30331), (6636, 25998), (7428, 23226), (7742, 22284), (8666, 19908), (9954, 17332), (11142, 15484), (11613, 14856), (12999, 13272)]