31408729344

素因数分解:

$2^8\times 3^3\times {\mathrm{23}}^1\times {\mathrm{197569}}^1$

素因数の和:197617

約数の個数: 144

約数和(自身を含む): 96919939200

約数和(自身を除く): 65511209856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 128, 138, 144, 184, 192, 207, 216, 256, 276, 288, 368, 384, 414, 432, 552, 576, 621, 736, 768, 828, 864, 1104, 1152, 1242, 1472, 1656, 1728, 2208, 2304, 2484, 2944, 3312, 3456, 4416, 4968, 5888, 6624, 6912, 8832, 9936, 13248, 17664, 19872, 26496, 39744, 52992, 79488, 158976, 197569, 395138, 592707, 790276, 1185414, 1580552, 1778121, 2370828, 3161104, 3556242, 4544087, 4741656, 5334363, 6322208, 7112484, 9088174, 9483312, 10668726, 12644416, 13632261, 14224968, 18176348, 18966624, 21337452, 25288832, 27264522, 28449936, 36352696, 37933248, 40896783, 42674904, 50577664, 54529044, 56899872, 72705392, 75866496, 81793566, 85349808, 109058088, 113799744, 122690349, 145410784, 151732992, 163587132, 170699616, 218116176, 227599488, 245380698, 290821568, 327174264, 341399232, 436232352, 455198976, 490761396, 581643136, 654348528, 682798464, 872464704, 981522792, 1163286272, 1308697056, 1365596928, 1744929408, 1963045584, 2617394112, 3489858816, 3926091168, 5234788224, 7852182336, 10469576448, 15704364672, 31408729344]

約数ペア:

[(1, 31408729344), (2, 15704364672), (3, 10469576448), (4, 7852182336), (6, 5234788224), (8, 3926091168), (9, 3489858816), (12, 2617394112), (16, 1963045584), (18, 1744929408), (23, 1365596928), (24, 1308697056), (27, 1163286272), (32, 981522792), (36, 872464704), (46, 682798464), (48, 654348528), (54, 581643136), (64, 490761396), (69, 455198976), (72, 436232352), (92, 341399232), (96, 327174264), (108, 290821568), (128, 245380698), (138, 227599488), (144, 218116176), (184, 170699616), (192, 163587132), (207, 151732992), (216, 145410784), (256, 122690349), (276, 113799744), (288, 109058088), (368, 85349808), (384, 81793566), (414, 75866496), (432, 72705392), (552, 56899872), (576, 54529044), (621, 50577664), (736, 42674904), (768, 40896783), (828, 37933248), (864, 36352696), (1104, 28449936), (1152, 27264522), (1242, 25288832), (1472, 21337452), (1656, 18966624), (1728, 18176348), (2208, 14224968), (2304, 13632261), (2484, 12644416), (2944, 10668726), (3312, 9483312), (3456, 9088174), (4416, 7112484), (4968, 6322208), (5888, 5334363), (6624, 4741656), (6912, 4544087), (8832, 3556242), (9936, 3161104), (13248, 2370828), (17664, 1778121), (19872, 1580552), (26496, 1185414), (39744, 790276), (52992, 592707), (79488, 395138), (158976, 197569)]