309232068

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1$

素因数の和:777

約数の個数: 96

約数和(自身を含む): 796938240

約数和(自身を除く): 487706172

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 67, 76, 93, 114, 124, 134, 186, 201, 228, 268, 372, 402, 589, 653, 804, 1178, 1273, 1306, 1767, 1959, 2077, 2356, 2546, 2612, 3534, 3819, 3918, 4154, 5092, 6231, 7068, 7638, 7836, 8308, 12407, 12462, 15276, 20243, 24814, 24924, 37221, 39463, 40486, 43751, 49628, 60729, 74442, 78926, 80972, 87502, 118389, 121458, 131253, 148884, 157852, 175004, 236778, 242916, 262506, 384617, 473556, 525012, 769234, 831269, 1153851, 1356281, 1538468, 1662538, 2307702, 2493807, 2712562, 3325076, 4068843, 4615404, 4987614, 5425124, 8137686, 9975228, 16275372, 25769339, 51538678, 77308017, 103077356, 154616034, 309232068]

約数ペア:

[(1, 309232068), (2, 154616034), (3, 103077356), (4, 77308017), (6, 51538678), (12, 25769339), (19, 16275372), (31, 9975228), (38, 8137686), (57, 5425124), (62, 4987614), (67, 4615404), (76, 4068843), (93, 3325076), (114, 2712562), (124, 2493807), (134, 2307702), (186, 1662538), (201, 1538468), (228, 1356281), (268, 1153851), (372, 831269), (402, 769234), (589, 525012), (653, 473556), (804, 384617), (1178, 262506), (1273, 242916), (1306, 236778), (1767, 175004), (1959, 157852), (2077, 148884), (2356, 131253), (2546, 121458), (2612, 118389), (3534, 87502), (3819, 80972), (3918, 78926), (4154, 74442), (5092, 60729), (6231, 49628), (7068, 43751), (7638, 40486), (7836, 39463), (8308, 37221), (12407, 24924), (12462, 24814), (15276, 20243)]