1216331382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{269}}^1\times {\mathrm{541}}^1$

素因数の和:1021

約数の個数: 64

約数和(自身を含む): 2809728000

約数和(自身を除く): 1593396618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 199, 269, 398, 538, 541, 597, 807, 1082, 1194, 1393, 1614, 1623, 1883, 2786, 3246, 3766, 3787, 4179, 5649, 7574, 8358, 11298, 11361, 22722, 53531, 107062, 107659, 145529, 160593, 215318, 291058, 321186, 322977, 374717, 436587, 645954, 749434, 753613, 873174, 1018703, 1124151, 1507226, 2037406, 2248302, 2260839, 3056109, 4521678, 6112218, 28960271, 57920542, 86880813, 173761626, 202721897, 405443794, 608165691, 1216331382]

約数ペア:

[(1, 1216331382), (2, 608165691), (3, 405443794), (6, 202721897), (7, 173761626), (14, 86880813), (21, 57920542), (42, 28960271), (199, 6112218), (269, 4521678), (398, 3056109), (538, 2260839), (541, 2248302), (597, 2037406), (807, 1507226), (1082, 1124151), (1194, 1018703), (1393, 873174), (1614, 753613), (1623, 749434), (1883, 645954), (2786, 436587), (3246, 374717), (3766, 322977), (3787, 321186), (4179, 291058), (5649, 215318), (7574, 160593), (8358, 145529), (11298, 107659), (11361, 107062), (22722, 53531)]