344199820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:599

約数の個数: 96

約数和(自身を含む): 799948800

約数和(自身を除く): 455748980

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 61, 62, 76, 95, 122, 124, 155, 190, 244, 305, 310, 380, 479, 589, 610, 620, 958, 1159, 1178, 1220, 1891, 1916, 2318, 2356, 2395, 2945, 3782, 4636, 4790, 5795, 5890, 7564, 9101, 9455, 9580, 11590, 11780, 14849, 18202, 18910, 23180, 29219, 29698, 35929, 36404, 37820, 45505, 58438, 59396, 71858, 74245, 91010, 116876, 143716, 146095, 148490, 179645, 182020, 282131, 292190, 296980, 359290, 555161, 564262, 584380, 718580, 905789, 1110322, 1128524, 1410655, 1811578, 2220644, 2775805, 2821310, 3623156, 4528945, 5551610, 5642620, 9057890, 11103220, 17209991, 18115780, 34419982, 68839964, 86049955, 172099910, 344199820]

約数ペア:

[(1, 344199820), (2, 172099910), (4, 86049955), (5, 68839964), (10, 34419982), (19, 18115780), (20, 17209991), (31, 11103220), (38, 9057890), (61, 5642620), (62, 5551610), (76, 4528945), (95, 3623156), (122, 2821310), (124, 2775805), (155, 2220644), (190, 1811578), (244, 1410655), (305, 1128524), (310, 1110322), (380, 905789), (479, 718580), (589, 584380), (610, 564262), (620, 555161), (958, 359290), (1159, 296980), (1178, 292190), (1220, 282131), (1891, 182020), (1916, 179645), (2318, 148490), (2356, 146095), (2395, 143716), (2945, 116876), (3782, 91010), (4636, 74245), (4790, 71858), (5795, 59396), (5890, 58438), (7564, 45505), (9101, 37820), (9455, 36404), (9580, 35929), (11590, 29698), (11780, 29219), (14849, 23180), (18202, 18910)]