847291380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{523}}^1$

素因数の和:646

約数の個数: 192

約数和(自身を含む): 2681806848

約数和(自身を除く): 1834515468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 67, 78, 93, 124, 130, 134, 155, 156, 186, 195, 201, 260, 268, 310, 335, 372, 390, 402, 403, 465, 523, 620, 670, 780, 804, 806, 871, 930, 1005, 1046, 1209, 1340, 1569, 1612, 1742, 1860, 2010, 2015, 2077, 2092, 2418, 2613, 2615, 3138, 3484, 4020, 4030, 4154, 4355, 4836, 5226, 5230, 6045, 6231, 6276, 6799, 7845, 8060, 8308, 8710, 10385, 10452, 10460, 12090, 12462, 13065, 13598, 15690, 16213, 17420, 20397, 20770, 24180, 24924, 26130, 27001, 27196, 31155, 31380, 32426, 33995, 35041, 40794, 41540, 48639, 52260, 54002, 62310, 64852, 67990, 70082, 81003, 81065, 81588, 97278, 101985, 105123, 108004, 124620, 135005, 135980, 140164, 162006, 162130, 175205, 194556, 203970, 210246, 210769, 243195, 270010, 324012, 324260, 350410, 405015, 407940, 420492, 421538, 455533, 486390, 525615, 540020, 632307, 700820, 810030, 843076, 911066, 972780, 1051230, 1053845, 1086271, 1264614, 1366599, 1620060, 1822132, 2102460, 2107690, 2172542, 2277665, 2529228, 2733198, 3161535, 3258813, 4215380, 4345084, 4555330, 5431355, 5466396, 6323070, 6517626, 6832995, 9110660, 10862710, 12646140, 13035252, 13665990, 14121523, 16294065, 21725420, 27331980, 28243046, 32588130, 42364569, 56486092, 65176260, 70607615, 84729138, 141215230, 169458276, 211822845, 282430460, 423645690, 847291380]

約数ペア:

[(1, 847291380), (2, 423645690), (3, 282430460), (4, 211822845), (5, 169458276), (6, 141215230), (10, 84729138), (12, 70607615), (13, 65176260), (15, 56486092), (20, 42364569), (26, 32588130), (30, 28243046), (31, 27331980), (39, 21725420), (52, 16294065), (60, 14121523), (62, 13665990), (65, 13035252), (67, 12646140), (78, 10862710), (93, 9110660), (124, 6832995), (130, 6517626), (134, 6323070), (155, 5466396), (156, 5431355), (186, 4555330), (195, 4345084), (201, 4215380), (260, 3258813), (268, 3161535), (310, 2733198), (335, 2529228), (372, 2277665), (390, 2172542), (402, 2107690), (403, 2102460), (465, 1822132), (523, 1620060), (620, 1366599), (670, 1264614), (780, 1086271), (804, 1053845), (806, 1051230), (871, 972780), (930, 911066), (1005, 843076), (1046, 810030), (1209, 700820), (1340, 632307), (1569, 540020), (1612, 525615), (1742, 486390), (1860, 455533), (2010, 421538), (2015, 420492), (2077, 407940), (2092, 405015), (2418, 350410), (2613, 324260), (2615, 324012), (3138, 270010), (3484, 243195), (4020, 210769), (4030, 210246), (4154, 203970), (4355, 194556), (4836, 175205), (5226, 162130), (5230, 162006), (6045, 140164), (6231, 135980), (6276, 135005), (6799, 124620), (7845, 108004), (8060, 105123), (8308, 101985), (8710, 97278), (10385, 81588), (10452, 81065), (10460, 81003), (12090, 70082), (12462, 67990), (13065, 64852), (13598, 62310), (15690, 54002), (16213, 52260), (17420, 48639), (20397, 41540), (20770, 40794), (24180, 35041), (24924, 33995), (26130, 32426), (27001, 31380), (27196, 31155)]