319829688

素因数分解:

$2^3\times 3^3\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:362

約数の個数: 128

約数和(自身を含む): 912384000

約数和(自身を除く): 592554312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 89, 108, 127, 131, 178, 216, 254, 262, 267, 356, 381, 393, 508, 524, 534, 712, 762, 786, 801, 1016, 1048, 1068, 1143, 1179, 1524, 1572, 1602, 2136, 2286, 2358, 2403, 3048, 3144, 3204, 3429, 3537, 4572, 4716, 4806, 6408, 6858, 7074, 9144, 9432, 9612, 11303, 11659, 13716, 14148, 16637, 19224, 22606, 23318, 27432, 28296, 33274, 33909, 34977, 45212, 46636, 49911, 66548, 67818, 69954, 90424, 93272, 99822, 101727, 104931, 133096, 135636, 139908, 149733, 199644, 203454, 209862, 271272, 279816, 299466, 305181, 314793, 399288, 406908, 419724, 449199, 598932, 610362, 629586, 813816, 839448, 898398, 1197864, 1220724, 1259172, 1480693, 1796796, 2441448, 2518344, 2961386, 3593592, 4442079, 5922772, 8884158, 11845544, 13326237, 17768316, 26652474, 35536632, 39978711, 53304948, 79957422, 106609896, 159914844, 319829688]

約数ペア:

[(1, 319829688), (2, 159914844), (3, 106609896), (4, 79957422), (6, 53304948), (8, 39978711), (9, 35536632), (12, 26652474), (18, 17768316), (24, 13326237), (27, 11845544), (36, 8884158), (54, 5922772), (72, 4442079), (89, 3593592), (108, 2961386), (127, 2518344), (131, 2441448), (178, 1796796), (216, 1480693), (254, 1259172), (262, 1220724), (267, 1197864), (356, 898398), (381, 839448), (393, 813816), (508, 629586), (524, 610362), (534, 598932), (712, 449199), (762, 419724), (786, 406908), (801, 399288), (1016, 314793), (1048, 305181), (1068, 299466), (1143, 279816), (1179, 271272), (1524, 209862), (1572, 203454), (1602, 199644), (2136, 149733), (2286, 139908), (2358, 135636), (2403, 133096), (3048, 104931), (3144, 101727), (3204, 99822), (3429, 93272), (3537, 90424), (4572, 69954), (4716, 67818), (4806, 66548), (6408, 49911), (6858, 46636), (7074, 45212), (9144, 34977), (9432, 33909), (9612, 33274), (11303, 28296), (11659, 27432), (13716, 23318), (14148, 22606), (16637, 19224)]