438529260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3581}}^1$

素因数の和:3763

約数の個数: 96

約数和(自身を含む): 1331128512

約数和(自身を除く): 892599252

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 157, 195, 260, 314, 390, 471, 628, 780, 785, 942, 1570, 1884, 2041, 2355, 3140, 3581, 4082, 4710, 6123, 7162, 8164, 9420, 10205, 10743, 12246, 14324, 17905, 20410, 21486, 24492, 30615, 35810, 40820, 42972, 46553, 53715, 61230, 71620, 93106, 107430, 122460, 139659, 186212, 214860, 232765, 279318, 465530, 558636, 562217, 698295, 931060, 1124434, 1396590, 1686651, 2248868, 2793180, 2811085, 3373302, 5622170, 6746604, 7308821, 8433255, 11244340, 14617642, 16866510, 21926463, 29235284, 33733020, 36544105, 43852926, 73088210, 87705852, 109632315, 146176420, 219264630, 438529260]

約数ペア:

[(1, 438529260), (2, 219264630), (3, 146176420), (4, 109632315), (5, 87705852), (6, 73088210), (10, 43852926), (12, 36544105), (13, 33733020), (15, 29235284), (20, 21926463), (26, 16866510), (30, 14617642), (39, 11244340), (52, 8433255), (60, 7308821), (65, 6746604), (78, 5622170), (130, 3373302), (156, 2811085), (157, 2793180), (195, 2248868), (260, 1686651), (314, 1396590), (390, 1124434), (471, 931060), (628, 698295), (780, 562217), (785, 558636), (942, 465530), (1570, 279318), (1884, 232765), (2041, 214860), (2355, 186212), (3140, 139659), (3581, 122460), (4082, 107430), (4710, 93106), (6123, 71620), (7162, 61230), (8164, 53715), (9420, 46553), (10205, 42972), (10743, 40820), (12246, 35810), (14324, 30615), (17905, 24492), (20410, 21486)]