1209185796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{8719}}^1$

素因数の和:8873

約数の個数: 96

約数和(自身を含む): 3500277760

約数和(自身を除く): 2291091964

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 127, 156, 182, 254, 273, 364, 381, 508, 546, 762, 889, 1092, 1524, 1651, 1778, 2667, 3302, 3556, 4953, 5334, 6604, 8719, 9906, 10668, 11557, 17438, 19812, 23114, 26157, 34671, 34876, 46228, 52314, 61033, 69342, 104628, 113347, 122066, 138684, 183099, 226694, 244132, 340041, 366198, 453388, 680082, 732396, 793429, 1107313, 1360164, 1586858, 2214626, 2380287, 3173716, 3321939, 4429252, 4760574, 6643878, 7751191, 9521148, 13287756, 14395069, 15502382, 23253573, 28790138, 31004764, 43185207, 46507146, 57580276, 86370414, 93014292, 100765483, 172740828, 201530966, 302296449, 403061932, 604592898, 1209185796]

約数ペア:

[(1, 1209185796), (2, 604592898), (3, 403061932), (4, 302296449), (6, 201530966), (7, 172740828), (12, 100765483), (13, 93014292), (14, 86370414), (21, 57580276), (26, 46507146), (28, 43185207), (39, 31004764), (42, 28790138), (52, 23253573), (78, 15502382), (84, 14395069), (91, 13287756), (127, 9521148), (156, 7751191), (182, 6643878), (254, 4760574), (273, 4429252), (364, 3321939), (381, 3173716), (508, 2380287), (546, 2214626), (762, 1586858), (889, 1360164), (1092, 1107313), (1524, 793429), (1651, 732396), (1778, 680082), (2667, 453388), (3302, 366198), (3556, 340041), (4953, 244132), (5334, 226694), (6604, 183099), (8719, 138684), (9906, 122066), (10668, 113347), (11557, 104628), (17438, 69342), (19812, 61033), (23114, 52314), (26157, 46228), (34671, 34876)]