378658410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:552

約数の個数: 128

約数和(自身を含む): 1040497920

約数和(自身を除く): 661839510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 137, 190, 195, 247, 274, 285, 373, 390, 411, 494, 570, 685, 741, 746, 822, 1119, 1235, 1370, 1482, 1781, 1865, 2055, 2238, 2470, 2603, 3562, 3705, 3730, 4110, 4849, 5206, 5343, 5595, 7087, 7410, 7809, 8905, 9698, 10686, 11190, 13015, 14174, 14547, 15618, 17810, 21261, 24245, 26030, 26715, 29094, 33839, 35435, 39045, 42522, 48490, 51101, 53430, 67678, 70870, 72735, 78090, 92131, 101517, 102202, 106305, 145470, 153303, 169195, 184262, 203034, 212610, 255505, 276393, 306606, 338390, 460655, 507585, 511010, 552786, 664313, 766515, 921310, 970919, 1015170, 1328626, 1381965, 1533030, 1941838, 1992939, 2763930, 2912757, 3321565, 3985878, 4854595, 5825514, 6643130, 9709190, 9964695, 12621947, 14563785, 19929390, 25243894, 29127570, 37865841, 63109735, 75731682, 126219470, 189329205, 378658410]

約数ペア:

[(1, 378658410), (2, 189329205), (3, 126219470), (5, 75731682), (6, 63109735), (10, 37865841), (13, 29127570), (15, 25243894), (19, 19929390), (26, 14563785), (30, 12621947), (38, 9964695), (39, 9709190), (57, 6643130), (65, 5825514), (78, 4854595), (95, 3985878), (114, 3321565), (130, 2912757), (137, 2763930), (190, 1992939), (195, 1941838), (247, 1533030), (274, 1381965), (285, 1328626), (373, 1015170), (390, 970919), (411, 921310), (494, 766515), (570, 664313), (685, 552786), (741, 511010), (746, 507585), (822, 460655), (1119, 338390), (1235, 306606), (1370, 276393), (1482, 255505), (1781, 212610), (1865, 203034), (2055, 184262), (2238, 169195), (2470, 153303), (2603, 145470), (3562, 106305), (3705, 102202), (3730, 101517), (4110, 92131), (4849, 78090), (5206, 72735), (5343, 70870), (5595, 67678), (7087, 53430), (7410, 51101), (7809, 48490), (8905, 42522), (9698, 39045), (10686, 35435), (11190, 33839), (13015, 29094), (14174, 26715), (14547, 26030), (15618, 24245), (17810, 21261)]