308972016

素因数分解:

$2^4\times 3^3\times {\mathrm{293}}^1\times {\mathrm{2441}}^1$

素因数の和:2751

約数の個数: 80

約数和(自身を含む): 890255520

約数和(自身を除く): 581283504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 293, 432, 586, 879, 1172, 1758, 2344, 2441, 2637, 3516, 4688, 4882, 5274, 7032, 7323, 7911, 9764, 10548, 14064, 14646, 15822, 19528, 21096, 21969, 29292, 31644, 39056, 42192, 43938, 58584, 63288, 65907, 87876, 117168, 126576, 131814, 175752, 263628, 351504, 527256, 715213, 1054512, 1430426, 2145639, 2860852, 4291278, 5721704, 6436917, 8582556, 11443408, 12873834, 17165112, 19310751, 25747668, 34330224, 38621502, 51495336, 77243004, 102990672, 154486008, 308972016]

約数ペア:

[(1, 308972016), (2, 154486008), (3, 102990672), (4, 77243004), (6, 51495336), (8, 38621502), (9, 34330224), (12, 25747668), (16, 19310751), (18, 17165112), (24, 12873834), (27, 11443408), (36, 8582556), (48, 6436917), (54, 5721704), (72, 4291278), (108, 2860852), (144, 2145639), (216, 1430426), (293, 1054512), (432, 715213), (586, 527256), (879, 351504), (1172, 263628), (1758, 175752), (2344, 131814), (2441, 126576), (2637, 117168), (3516, 87876), (4688, 65907), (4882, 63288), (5274, 58584), (7032, 43938), (7323, 42192), (7911, 39056), (9764, 31644), (10548, 29292), (14064, 21969), (14646, 21096), (15822, 19528)]